{"product_id":"brinyte-zt40-zoomable-multi-color-hunting-flashlight-2400-lumens-490m-throw-usb-c","title":"Brinyte ZT40: 1650 Lumen Zoomable Tactical Flashlight with USB-C Charging","description":"\u003cdiv style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/GMf8St91DAo\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\"\u003e\n  \u003c\/iframe\u003e\u003c\/div\u003e\n\u003cstyle\u003e\n        \/* ========== Brinyte 产品页通用样式 - 移动优先 (基于 XP22 MK3 结构优化) ========== *\/\n        .bt-product-container {\n            max-width: 1280px;\n            margin: 0 auto;\n            padding: 1rem;\n            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;\n            line-height: 1.5;\n            color: #1a2c3e;\n            background: #fff;\n        }\n        .bt-product-container h1 {\n            font-size: 1.8rem;\n            margin-bottom: 0.5rem;\n            font-weight: 700;\n            letter-spacing: -0.01em;\n            border-left: 5px solid #b45309;\n            padding-left: 1rem;\n        }\n        .bt-product-container h2 {\n            font-size: 1.4rem;\n            margin-top: 1.8rem;\n            margin-bottom: 0.8rem;\n            font-weight: 600;\n            border-bottom: 2px solid #e2e8f0;\n            padding-bottom: 0.4rem;\n        }\n        .bt-product-container h3 {\n            font-size: 1.2rem;\n            margin: 1rem 0 0.5rem;\n            font-weight: 600;\n        }\n        .bt-review-snippet {\n            background: #fef3e8;\n            border-radius: 12px;\n            padding: 0.8rem 1rem;\n            margin: 1rem 0;\n            border-left: 4px solid #b45309;\n            font-size: 0.95rem;\n        }\n        .bt-stars {\n            color: #e6b422;\n            letter-spacing: 2px;\n            margin-right: 8px;\n        }\n        .bt-reviewer {\n            font-weight: 600;\n            color: #1a2c3e;\n        }\n        .bt-gallery {\n            display: grid;\n            grid-template-columns: repeat(3, 1fr);\n            gap: 1rem;\n            margin: 1.5rem 0;\n        }\n        .bt-gallery-item {\n            background: #f8fafc;\n            border-radius: 12px;\n            overflow: hidden;\n            box-shadow: 0 2px 8px rgba(0,0,0,0.05);\n            transition: transform 0.2s ease;\n            cursor: pointer;\n        }\n        .bt-gallery-item:hover {\n            transform: scale(1.02);\n        }\n        .bt-gallery-item img {\n            width: 100%;\n            height: auto;\n            display: block;\n            object-fit: cover;\n        }\n        .bt-key-highlights {\n            background: #f1f5f9;\n            border-radius: 20px;\n            padding: 1.2rem;\n            margin: 1.5rem 0;\n        }\n        .bt-key-highlights ul {\n            margin: 0;\n            padding-left: 1.2rem;\n        }\n        .bt-key-highlights li {\n            margin: 0.5rem 0;\n        }\n        .bt-drawer {\n            margin: 1.5rem 0;\n            border: 1px solid #cbd5e1;\n            border-radius: 16px;\n            background: #ffffff;\n            overflow: hidden;\n        }\n        .bt-drawer summary {\n            padding: 1rem 1.5rem;\n            font-weight: 600;\n            font-size: 1.2rem;\n            cursor: pointer;\n            list-style: none;\n            display: flex;\n            align-items: center;\n            justify-content: space-between;\n            background: #e2e8f0;\n            transition: background 0.2s;\n        }\n        .bt-drawer summary:hover {\n            background: #cbd5e1;\n        }\n        .bt-drawer summary::-webkit-details-marker {\n            display: none;\n        }\n        .bt-drawer summary::after {\n            content: \"▼\";\n            font-size: 0.9rem;\n            color: #b45309;\n            margin-left: 1rem;\n            transition: transform 0.3s;\n        }\n        .bt-drawer[open] summary::after {\n            transform: rotate(180deg);\n        }\n        .bt-drawer .drawer-content {\n            padding: 1rem 1.5rem 1.5rem;\n            background: #ffffff;\n        }\n        .bt-drawer .drawer-content h2 {\n            margin-top: 0;\n            border-bottom: none;\n            font-size: 1.3rem;\n        }\n        .table-wrapper, .bt-table-responsive {\n            overflow-x: auto;\n            margin: 1rem 0;\n        }\n        \/* 性能表格样式 (带表头) *\/\n        .bt-table-responsive table {\n            width: 100%;\n            border-collapse: collapse;\n            background: white;\n            min-width: 600px;\n        }\n        .bt-table-responsive th,\n        .bt-table-responsive td {\n            border: 1px solid #d1d5db;\n            padding: 0.75rem 1rem;\n            text-align: left;\n            vertical-align: top;\n        }\n        .bt-table-responsive th {\n            background: #eef2ee;\n            font-weight: 700;\n        }\n        \/* 通用规格表格 (两列布局) *\/\n        table.bt-general-specs {\n            width: 100%;\n            border-collapse: collapse;\n            background: white;\n            box-shadow: 0 1px 3px rgba(0,0,0,0.1);\n            min-width: 500px;\n        }\n        table.bt-general-specs td {\n            border: 1px solid #d1d5db;\n            padding: 0.75rem 1rem;\n            vertical-align: top;\n        }\n        table.bt-general-specs td:first-child {\n            font-weight: 600;\n            background: #eef2ee;\n            width: 35%;\n        }\n        .bt-note {\n            font-size: 0.85rem;\n            color: #4b5563;\n            background: #f9fafb;\n            padding: 0.5rem 1rem;\n            border-radius: 12px;\n            margin: 0.75rem 0;\n        }\n        .bt-scenario-grid {\n            display: grid;\n            grid-template-columns: 1fr;\n            gap: 1.2rem;\n            margin: 1rem 0;\n        }\n        .bt-scenario {\n            background: #f8fafc;\n            border-radius: 16px;\n            padding: 1.2rem;\n            border-left: 4px solid #b45309;\n            transition: box-shadow 0.2s;\n        }\n        .bt-scenario:hover {\n            box-shadow: 0 4px 12px rgba(0,0,0,0.1);\n        }\n        .bt-scenario h3 {\n            margin-top: 0;\n        }\n        .bt-package-list {\n            background: #f9f9f9;\n            padding: 1rem 1.2rem;\n            border-radius: 20px;\n            list-style-type: none;\n        }\n        .bt-package-list li {\n            margin: 0.5rem 0;\n        }\n        .bt-trust-badge {\n            display: grid;\n            grid-template-columns: repeat(4, 1fr);\n            gap: 0.8rem;\n            background: #f0f7f0;\n            border-radius: 28px;\n            padding: 1rem;\n            margin: 1.5rem 0;\n            text-align: center;\n        }\n        .bt-trust-item span {\n            font-size: 1.5rem;\n            display: block;\n        }\n        .bt-trust-item p {\n            margin: 0.3rem 0 0;\n            font-size: 0.75rem;\n            font-weight: 500;\n        }\n        .bt-cta {\n            background: linear-gradient(135deg, #1f2e1c 0%, #1f3b2c 100%);\n            color: white;\n            text-align: center;\n            padding: 0.8rem 1rem;\n            border-radius: 40px;\n            font-size: 1.1rem;\n            margin: 1.5rem 0 0.25rem;\n            cursor: pointer;\n            transition: opacity 0.2s;\n        }\n        .bt-cta:hover {\n            opacity: 0.9;\n        }\n        .bt-cta-sub {\n            text-align: center;\n            font-size: 0.75rem;\n            color: #4b5563;\n            margin-bottom: 1.5rem;\n        }\n        .bt-faq details {\n            background: #f9fafb;\n            margin-bottom: 0.75rem;\n            border-radius: 16px;\n            padding: 0.5rem 1rem;\n        }\n        .bt-faq summary {\n            font-weight: 600;\n            cursor: pointer;\n            padding: 0.3rem 0;\n        }\n        .bt-faq-answer {\n            margin-top: 0.75rem;\n            padding-left: 0.5rem;\n            border-left: 2px solid #cbd5e1;\n        }\n        .bt-footer-info {\n            background: #f8fafc;\n            padding: 1rem 1.2rem;\n            border-radius: 20px;\n            margin-top: 2rem;\n        }\n        .bt-lightbox {\n            display: none;\n            position: fixed;\n            top: 0; left: 0; right: 0; bottom: 0;\n            background: rgba(0,0,0,0.9);\n            z-index: 9999;\n            align-items: center;\n            justify-content: center;\n            padding: 1rem;\n            cursor: pointer;\n        }\n        .bt-lightbox.active {\n            display: flex;\n        }\n        .bt-lightbox img {\n            max-width: 90%;\n            max-height: 90%;\n            object-fit: contain;\n            border-radius: 8px;\n            box-shadow: 0 10px 30px rgba(0,0,0,0.5);\n            cursor: default;\n        }\n        .bt-lightbox-close {\n            position: absolute;\n            top: 20px;\n            right: 30px;\n            font-size: 40px;\n            color: white;\n            cursor: pointer;\n            background: rgba(0,0,0,0.3);\n            width: 50px;\n            height: 50px;\n            border-radius: 50%;\n            display: flex;\n            align-items: center;\n            justify-content: center;\n            transition: background 0.2s;\n        }\n        .bt-lightbox-close:hover {\n            background: rgba(255,255,255,0.2);\n        }\n        @media (max-width: 768px) {\n            .bt-product-container {\n                padding: 0.8rem;\n            }\n            .bt-product-container h1 {\n                font-size: 1.5rem;\n            }\n            .bt-product-container h2 {\n                font-size: 1.2rem;\n            }\n            .bt-gallery {\n                grid-template-columns: 1fr;\n                gap: 0.4rem;\n            }\n            .bt-trust-badge {\n                grid-template-columns: repeat(2, 1fr);\n                gap: 0.8rem;\n            }\n            .bt-cta {\n                font-size: 1rem;\n                padding: 0.8rem 1rem;\n            }\n            .bt-scenario, .bt-key-highlights, .bt-package-list, .bt-footer-info {\n                padding: 1rem;\n            }\n            .bt-table-responsive th,\n            .bt-table-responsive td,\n            table.bt-general-specs td {\n                padding: 0.5rem 0.8rem;\n                font-size: 0.85rem;\n            }\n            .bt-drawer summary {\n                font-size: 1.1rem;\n                padding: 0.8rem 1.2rem;\n            }\n        }\n        @media (max-width: 480px) {\n            .bt-gallery {\n                gap: 0.3rem;\n            }\n            .bt-trust-badge {\n                gap: 0.5rem;\n            }\n            .bt-trust-item span {\n                font-size: 1.2rem;\n            }\n            .bt-trust-item p {\n                font-size: 0.7rem;\n            }\n        }\n    \u003c\/style\u003e\n\u003cdiv class=\"bt-product-container\"\u003e\n\u003c!-- 主标题 --\u003e\n\u003ch1\u003eBrinyte ZT40 – 1650 Lumen Zoomable Flashlight | USB-C Rechargeable \u0026amp; IPX8 Waterproof\u003c\/h1\u003e\n\u003cp\u003eEngineered for tactical operations, law enforcement, hunting, and outdoor exploration, the \u003cstrong\u003eBrinyte ZT40\u003c\/strong\u003e delivers a powerful 1650‑lumen peak output and an impressive 490‑meter beam distance. Its adjustable focus system (6–70°) lets you switch seamlessly between spotlight and floodlight, while the hidden USB‑C port and high‑capacity 21700 battery ensure reliable performance in the field.\u003c\/p\u003e\n\u003c!-- 图片画廊（12张，支持点击放大） --\u003e\n\u003cdiv class=\"bt-gallery\"\u003e\n\u003cdiv class=\"bt-gallery-item\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0332\/8766\/7844\/files\/ZT40_T40_Hunting_Light_2048x2048.jpg?v=1742529285\" alt=\"ZT40 overview\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"bt-gallery-item\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0332\/8766\/7844\/files\/b87fb4e3b67ceee3ea407e10f62e4a6c_510cdb2c-77e1-49f9-a177-030637bc505f_2048x2048.gif?v=1742530193\" alt=\"Zoom comparison flood to spot\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"bt-gallery-item\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0332\/8766\/7844\/files\/02e44e6988c821f84e5b158f7a041065_2048x2048.gif?v=1742528014\" alt=\"USB-C charging\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"bt-gallery-item\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0332\/8766\/7844\/files\/ZT40_2048x2048.gif?v=1742528013\" alt=\"High beam distance demonstration\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"bt-gallery-item\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0332\/8766\/7844\/files\/ZT40_a43b408e-e187-4086-b8b3-e186c71fbe3d_2048x2048.jpg?v=1742529285\" alt=\"Zoomable flashlight\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"bt-gallery-item\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0332\/8766\/7844\/files\/ZT40_TIR_2048x2048.jpg?v=1742529284\" alt=\"TIR lens system\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"bt-gallery-item\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0332\/8766\/7844\/files\/magnetic_rechargeable_flashlight_20250708.jpg?v=1751956694\" alt=\"Magnetic rechargeable concept\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"bt-gallery-item\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0332\/8766\/7844\/files\/plug_in_rechargeable_flashlight_20250708.jpg?v=1751956693\" alt=\"Plug-in charging\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"bt-gallery-item\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0332\/8766\/7844\/files\/high_lumen_rechargeable_flashlight_20250708.jpg?v=1751956693\" alt=\"High lumen output\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"bt-gallery-item\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0332\/8766\/7844\/files\/ZT40-light-model.webp?v=1775092960\" alt=\"ZT40 light mode illustration\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"bt-gallery-item\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0332\/8766\/7844\/files\/ZT40-4-light-model-table.webp?v=1775092960\" alt=\"ZT40 mode table graphic\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"bt-gallery-item\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0332\/8766\/7844\/files\/police_rechargeable_flashlight_20250708.jpg?v=1751956693\" alt=\"Police use case\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 核心亮点卡片 --\u003e\n\u003cdiv class=\"bt-key-highlights\"\u003e\n\u003ch2\u003eWhy Choose the ZT40?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1650 Lumen Peak Output\u003c\/strong\u003e – High and Strobe modes deliver intense brightness for tactical or search use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e490m Maximum Beam Distance\u003c\/strong\u003e – Low mode achieves exceptional throw for long‑range identification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Focus (6–70°)\u003c\/strong\u003e – Rotate the head to go from tight spotlight to wide flood instantly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHidden USB‑C Charging\u003c\/strong\u003e – Port concealed under tailcap threads for IPX‑8 integrity; charges the included 5000mAh 21700 battery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged \u0026amp; Reliable\u003c\/strong\u003e – IPX‑8 waterproof (submersible up to 2m), 1m impact resistant, and intelligent thermal regulation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- 抽屉 1: 性能表格 + 技术规格 (默认收起) --\u003e\n\u003cdetails class=\"bt-drawer\"\u003e\n\u003csummary\u003e📋 Performance \u0026amp; Technical Specifications\u003c\/summary\u003e\n\u003cdiv class=\"drawer-content\"\u003e\n\u003ch2\u003ePerformance Modes (White LED – SFT‑25R)\u003c\/h2\u003e\n\u003cdiv class=\"bt-table-responsive\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMode\u003c\/th\u003e\n\u003cth\u003eBeam Type\u003c\/th\u003e\n\u003cth\u003eOutput (Lumens)\u003c\/th\u003e\n\u003cth\u003eBeam Distance (m)\u003c\/th\u003e\n\u003cth\u003ePeak Intensity (cd)\u003c\/th\u003e\n\u003cth\u003eRuntime\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Mode\"\u003eHigh\u003c\/td\u003e\n\u003ctd data-label=\"Beam Type\"\u003eFlood‑biased\u003c\/td\u003e\n\u003ctd data-label=\"Output\"\u003e1650\u003c\/td\u003e\n\u003ctd data-label=\"Beam Distance\"\u003e282\u003c\/td\u003e\n\u003ctd data-label=\"Peak Intensity\"\u003e12,500\u003c\/td\u003e\n\u003ctd data-label=\"Runtime\"\u003e1h 35min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Mode\"\u003eMiddle\u003c\/td\u003e\n\u003ctd data-label=\"Beam Type\"\u003eBalanced\u003c\/td\u003e\n\u003ctd data-label=\"Output\"\u003e800\u003c\/td\u003e\n\u003ctd data-label=\"Beam Distance\"\u003e380\u003c\/td\u003e\n\u003ctd data-label=\"Peak Intensity\"\u003e36,100\u003c\/td\u003e\n\u003ctd data-label=\"Runtime\"\u003e2h 50min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Mode\"\u003eLow\u003c\/td\u003e\n\u003ctd data-label=\"Beam Type\"\u003eSpot‑biased\u003c\/td\u003e\n\u003ctd data-label=\"Output\"\u003e500\u003c\/td\u003e\n\u003ctd data-label=\"Beam Distance\"\u003e490\u003c\/td\u003e\n\u003ctd data-label=\"Peak Intensity\"\u003e60,000\u003c\/td\u003e\n\u003ctd data-label=\"Runtime\"\u003e5h 20min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Mode\"\u003eStrobe (10Hz)\u003c\/td\u003e\n\u003ctd data-label=\"Beam Type\"\u003eTactical 10Hz\u003c\/td\u003e\n\u003ctd data-label=\"Output\"\u003e1650\u003c\/td\u003e\n\u003ctd data-label=\"Beam Distance\"\u003e280\u003c\/td\u003e\n\u003ctd data-label=\"Peak Intensity\"\u003e12,500\u003c\/td\u003e\n\u003ctd data-label=\"Runtime\"\u003e2h (intermittent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"bt-note\"\u003e* Runtime and performance measured with included 21700 5000mAh battery according to ANSI\/PLATO FL1 standards. Beam type varies by mode as indicated.\u003c\/p\u003e\n\u003ch2 style=\"margin-top: 2rem;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"bt-general-specs\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED\u003c\/td\u003e\n\u003ctd\u003eHigh‑Performance SFT‑25R White LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd\u003e1 × 21700 5000mAh (included, USB‑C rechargeable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging\u003c\/td\u003e\n\u003ctd\u003eHidden USB‑C port (under tailcap), red\/green charge indicator, ~3 hours full charge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Resistance\u003c\/td\u003e\n\u003ctd\u003eIPX‑8 (submersible up to 2m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpact Resistance\u003c\/td\u003e\n\u003ctd\u003e1m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Voltage\u003c\/td\u003e\n\u003ctd\u003e2.8–4.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eTube Dia. 27mm (1.06″), Head Dia. 44mm (1.73″), Length 149.5mm (5.88″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e147g (0.324lb) (excluding battery)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocus Range\u003c\/td\u003e\n\u003ctd\u003e6° (spot) to 70° (flood) via rotating head\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- 抽屉 2: 应用场景 (默认收起) --\u003e\n\u003cdetails class=\"bt-drawer\"\u003e\n\u003csummary\u003e🎯 Designed for Tactical, Hunt \u0026amp; Outdoor Demands\u003c\/summary\u003e\n\u003cdiv class=\"drawer-content\"\u003e\n\u003cdiv class=\"bt-scenario-grid\"\u003e\n\u003cdiv class=\"bt-scenario\"\u003e\n\u003ch3\u003e🔫 Tactical \u0026amp; Law Enforcement\u003c\/h3\u003e\n\u003cp\u003eStrobe mode (1650 lumens) disorients threats; momentary tail switch enables instant activation. Optional remote pressure switch and tactical ring for weapon mounting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bt-scenario\"\u003e\n\u003ch3\u003e🦌 Hunting \u0026amp; Varmint Control\u003c\/h3\u003e\n\u003cp\u003eAdjustable focus lets you scan wide areas at flood (70°) then zoom to a tight spot (6°) for precise target identification at up to 490 meters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bt-scenario\"\u003e\n\u003ch3\u003e🚨 Search \u0026amp; Rescue\u003c\/h3\u003e\n\u003cp\u003eMiddle mode offers 380m throw with 2h 50min runtime; High mode provides broad flood for area coverage. Hidden USB‑C ensures reliable charging in vehicles or power banks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bt-scenario\"\u003e\n\u003ch3\u003e⛺ Camping \u0026amp; Outdoor Exploration\u003c\/h3\u003e\n\u003cp\u003eLow mode (500 lumens, 5h 20min) is perfect for camp tasks, while the zoom function adapts to trail finding or close‑up work. IPX‑8 waterproofing stands up to rain and submersion.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- 抽屉 3: 包装内容 + 可选配件 (默认展开) --\u003e\n\u003cdetails class=\"bt-drawer\" open=\"\"\u003e\n\u003csummary\u003e📦 What's in the Box \u0026amp; Optional Accessories\u003c\/summary\u003e\n\u003cdiv class=\"drawer-content\"\u003e\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul class=\"bt-package-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e1×\u003c\/strong\u003e Brinyte ZT40 Flashlight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1×\u003c\/strong\u003e 21700 5000mAh USB‑C Rechargeable Battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1×\u003c\/strong\u003e Lanyard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1×\u003c\/strong\u003e USB Charging Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"margin-top: 1.5rem;\"\u003eOptional Accessories\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/brinytestore.com\/products\/brinyte-rm18-remote-pressure-switch-for-pt18-pro-flashlights\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eRemote Pressure Switch\u003c\/a\u003e – for remote momentary\/constant operation\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/brinytestore.com\/products\/pt16-tactical-ring\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eTactical Finger Ring\u003c\/a\u003e – enhanced grip and control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- 抽屉 4: FAQ (默认收起) --\u003e\n\u003cdetails class=\"bt-drawer\"\u003e\n\u003csummary\u003e❓ Frequently Asked Questions\u003c\/summary\u003e\n\u003cdiv class=\"drawer-content\"\u003e\n\u003cdiv class=\"bt-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow does the adjustable focus system work?\u003c\/summary\u003e\n\u003cdiv class=\"bt-faq-answer\"\u003eSimply rotate the flashlight head to smoothly adjust the beam angle from 6° (tight spotlight for long‑distance illumination) to 70° (wide flood for area coverage). The mechanism is fully sealed to maintain IPX‑8 waterproofing.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I charge the ZT40, and how long does it take?\u003c\/summary\u003e\n\u003cdiv class=\"bt-faq-answer\"\u003eThe USB‑C charging port is hidden under the tailcap threads (unscrew slightly to access). Use the included cable or any standard USB‑C cord (5V\/2A recommended). A red LED indicates charging; it turns green when fully charged (approx. 3 hours). The flashlight can be charged with the battery inside.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs the ZT40 truly waterproof?\u003c\/summary\u003e\n\u003cdiv class=\"bt-faq-answer\"\u003eYes, it is rated IPX‑8, meaning it can be submerged in water up to 2 meters deep for 30 minutes without damage. The hidden USB‑C port is sealed when closed, ensuring reliable operation in heavy rain or accidental drops in water.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I switch between modes?\u003c\/summary\u003e\n\u003cdiv class=\"bt-faq-answer\"\u003eThe tail switch provides momentary or constant‑on activation. Once on, use the mode ring or side switch to cycle through High → Middle → Low → Strobe. Mode memory remembers the last used brightness level when turned off and on again.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between High (1650 lm) and Strobe (1650 lm)?\u003c\/summary\u003e\n\u003cdiv class=\"bt-faq-answer\"\u003eHigh mode delivers 1650 lumens for sustained illumination with thermal management. Strobe mode uses the same peak 1650‑lumen output in a 10Hz tactical flash, designed for disorienting threats or signaling. Runtime on Strobe is intermittent and not continuous.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat accessories are available for the ZT40?\u003c\/summary\u003e\n\u003cdiv class=\"bt-faq-answer\"\u003eThe ZT40 is compatible with the Brinyte RM18 remote pressure switch (for weapon mounting) and the PT16 tactical finger ring, both sold separately. These accessories enhance control for tactical or hunting setups.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat battery does the ZT40 use?\u003c\/summary\u003e\n\u003cdiv class=\"bt-faq-answer\"\u003eIt comes with a high‑capacity 21700 5000mAh rechargeable battery that has a built‑in USB‑C charging port. The flashlight is optimized for this battery to achieve the stated runtimes and output.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- 信任标识 + CTA --\u003e\n\u003cdiv class=\"bt-trust-badge\"\u003e\n\u003cdiv class=\"bt-trust-item\"\u003e\n\u003cspan\u003e🔒\u003c\/span\u003e\n\u003cp\u003eSecure Checkout\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bt-trust-item\"\u003e\n\u003cspan\u003e🚚\u003c\/span\u003e\n\u003cp\u003eFast Worldwide Shipping\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bt-trust-item\"\u003e\n\u003cspan\u003e🛡️\u003c\/span\u003e\n\u003cp\u003e5-Year Warranty\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bt-trust-item\"\u003e\n\u003cspan\u003e💬\u003c\/span\u003e\n\u003cp\u003e24\/7 Support\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bt-cta\" id=\"bt-scroll-cta\"\u003e⚡ Ready for unmatched brightness and versatility? \u003cstrong\u003eAdd to cart\u003c\/strong\u003e and light up your next mission!\u003c\/div\u003e\n\u003c!-- 物流与保修 --\u003e\n\u003cdiv class=\"bt-footer-info\"\u003e\n\u003ch2\u003eShipping \u0026amp; Warranty\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e Track your package via \u003ca href=\"https:\/\/www.yuntrack.com\/\" rel=\"noopener noreferrer nofollow\" target=\"_blank\"\u003eYunexpress Track \u0026amp; Trace\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty \u0026amp; Returns:\u003c\/strong\u003e View our full \u003ca href=\"https:\/\/brinytestore.com\/blogs\/brinyte-light\/warranty-return-policy\" rel=\"noopener noreferrer nofollow\" target=\"_blank\"\u003eWarranty \u0026amp; Return Policy\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eFor service inquiries, contact us at \u003ca href=\"mailto:service@brinyte.com\"\u003eservice@brinyte.com\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp class=\"bt-note\" style=\"margin-top: 0.5rem;\"\u003e© 2025 Brinyte. Specifications subject to change without notice. Performance measured under ANSI\/PLATO FL1 standards.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Lightbox 遮罩层 --\u003e\n\u003cdiv id=\"bt-lightbox\" class=\"bt-lightbox\"\u003e\n\u003cspan class=\"bt-lightbox-close\"\u003e×\u003c\/span\u003e \u003cimg id=\"bt-lightbox-img\" alt=\"Enlarged view\"\u003e\n\u003c\/div\u003e\n\u003c!-- 结构化数据 (FAQPage) --\u003e \u003cscript type=\"application\/ld+json\"\u003e\n        {\n          \"@context\": \"https:\/\/schema.org\",\n          \"@type\": \"FAQPage\",\n          \"mainEntity\": [\n            {\"@type\":\"Question\",\"name\":\"How does the adjustable focus system work?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Simply rotate the flashlight head to smoothly adjust the beam angle from 6° (tight spotlight) to 70° (wide flood).\"}},\n            {\"@type\":\"Question\",\"name\":\"How do I charge the ZT40, and how long does it take?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"USB-C port hidden under tailcap; red LED during charging, green when full. Approx. 3 hours with included cable.\"}},\n            {\"@type\":\"Question\",\"name\":\"Is the ZT40 truly waterproof?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"IPX-8 rated, submersible up to 2 meters for 30 minutes. Hidden USB-C port maintains seal when closed.\"}},\n            {\"@type\":\"Question\",\"name\":\"How do I switch between modes?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Tail switch for on\/off; mode ring or side switch cycles High → Middle → Low → Strobe. Mode memory saves last brightness.\"}},\n            {\"@type\":\"Question\",\"name\":\"What is the difference between High (1650 lm) and Strobe (1650 lm)?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"High is sustained 1650 lumens; Strobe uses the same peak output in a 10Hz tactical flash for disorientation or signaling.\"}},\n            {\"@type\":\"Question\",\"name\":\"What accessories are available for the ZT40?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatible with Brinyte RM18 remote pressure switch and PT16 tactical finger ring (sold separately).\"}},\n            {\"@type\":\"Question\",\"name\":\"What battery does the ZT40 use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It comes with a 21700 5000mAh rechargeable battery with built-in USB-C charging. The flashlight is optimized for this battery.\"}}\n          ]\n        }\n    \u003c\/script\u003e \u003c!-- Lightbox 交互 + CTA 滚动增强 --\u003e \u003cscript\u003e\n        (function() {\n            \/\/ ===== Lightbox 放大功能 =====\n            var lightbox = document.getElementById('bt-lightbox');\n            var lightboxImg = document.getElementById('bt-lightbox-img');\n            var closeBtn = document.querySelector('.bt-lightbox-close');\n\n            function openLightbox(src) {\n                lightboxImg.src = src;\n                lightbox.classList.add('active');\n            }\n\n            function closeLightbox() {\n                lightbox.classList.remove('active');\n            }\n\n            var images = document.querySelectorAll('.bt-gallery-item img');\n            images.forEach(function(img) {\n                img.addEventListener('click', function(e) {\n                    e.stopPropagation();\n                    openLightbox(this.src);\n                });\n            });\n\n            lightbox.addEventListener('click', function(e) {\n                if (e.target === lightbox) {\n                    closeLightbox();\n                }\n            });\n\n            closeBtn.addEventListener('click', closeLightbox);\n\n            document.addEventListener('keydown', function(e) {\n                if (e.key === 'Escape' \u0026\u0026 lightbox.classList.contains('active')) {\n                    closeLightbox();\n                }\n            });\n\n            \/\/ ===== CTA 滚动到顶部并高亮购物车按钮 =====\n            var ctaButton = document.getElementById('bt-scroll-cta');\n            if (ctaButton) {\n                ctaButton.addEventListener('click', function() {\n                    window.scrollTo({ top: 0, behavior: 'smooth' });\n                    var addToCartBtn = document.querySelector('[name=\"add\"], .product-form__cart-submit, .add-to-cart, button[type=\"submit\"]');\n                    if (addToCartBtn) {\n                        addToCartBtn.style.transition = 'box-shadow 0.3s';\n                        addToCartBtn.style.boxShadow = '0 0 0 3px rgba(180, 83, 9, 0.6)';\n                        setTimeout(function() {\n                            addToCartBtn.style.boxShadow = '';\n                        }, 1500);\n                    }\n                });\n            }\n        })();\n    \u003c\/script\u003e\n\u003c\/div\u003e","brand":"Brinyte","offers":[{"title":"Without Tactical Finger Ring or Remote Switch","offer_id":46633543499934,"sku":"11273113","price":109.95,"currency_code":"USD","in_stock":true},{"title":"With Tactical Finger Ring","offer_id":46633543532702,"sku":"11273113+11269407","price":115.95,"currency_code":"USD","in_stock":true},{"title":"With Remote Switch","offer_id":46633543565470,"sku":"11273113+11273601","price":125.95,"currency_code":"USD","in_stock":true},{"title":"With Tactical Finger Ring \u0026 Remote Switch","offer_id":46633543598238,"sku":"11273113+11269407+11273601","price":129.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0332\/8766\/7844\/files\/8_ab5fd35e-50ed-4923-b1f3-edd05bd640d0.jpg?v=1774332720","url":"https:\/\/brinytestore.com\/hu\/products\/brinyte-zt40-zoomable-multi-color-hunting-flashlight-2400-lumens-490m-throw-usb-c","provider":"Brinyte","version":"1.0","type":"link"}