{"product_id":"speras-sh20-3000-lumen-173m-high-output-flood-headlamp","title":"SPERAS SH20: 3000-Lumen \u0026 173m High-Output Flood Headlamp","description":"\u003cstyle\u003e\n    \/* 🏆 SPERAS Universal Hero Banner \u0026 Layout Style *\/\n    .speras-pdp-container { font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif; color: #1e293b; line-height: 1.6; max-width: 1200px; margin: 0 auto; padding: 20px; box-sizing: border-box; }\n    .speras-hero-banner { background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%); padding: 50px 25px; border-radius: 16px; margin-bottom: 30px; text-align: center; box-shadow: 0 10px 30px rgba(0,0,0,0.15); border-bottom: 5px solid #ea580c; }\n    .speras-hero-banner h1 { font-size: 38px; font-weight: 900; color: #ffffff !important; margin: 0 0 20px 0; line-height: 1.3 !important; word-wrap: break-word !important; }\n    .speras-hero-banner .subtitle { font-size: 18px; max-width: 900px; margin: 0 auto 25px auto; color: #cbd5e1 !important; line-height: 1.6 !important; word-wrap: break-word !important; }\n    \n    \/* Comparison Table \/ Formatting *\/\n    .speras-table-wrapper { overflow-x: auto; margin: 20px 0 40px 0; border-radius: 10px; box-shadow: 0 4px 15px rgba(0,0,0,0.08); border: 1px solid #cbd5e1; }\n    .speras-table { width: 100%; border-collapse: collapse; text-align: center; background-color: #fff; min-width: 650px; }\n    .speras-table th, .speras-table td { padding: 16px; border-bottom: 1px solid #e2e8f0; font-size: 16px; color: #334155; border-right: 1px solid #e2e8f0; line-height: 1.5 !important; word-wrap: break-word !important; }\n    .speras-table th { background-color: #1e293b; font-weight: bold; color: #ffffff !important; font-size: 16px; }\n    .speras-table tr:hover { background-color: #f8fafc; }\n    .speras-highlight-col { background-color: #fffbeb !important; font-weight: 900; width: 35%; color: #b45309 !important; }\n\n    \/* 🔍 Lightbox and Hover Effects (图片放大组件) *\/\n    .speras-zoom { cursor: zoom-in; transition: transform 0.2s; display: block; }\n    .speras-zoom:hover { transform: scale(1.02); }\n    #speras-lightbox { position: fixed; z-index: 999999; top: 0; left: 0; right: 0; bottom: 0; background: rgba(15, 23, 42, 0.95); display: flex; justify-content: center; align-items: center; opacity: 0; visibility: hidden; transition: opacity 0.3s ease; cursor: zoom-out; padding: 15px; box-sizing: border-box; }\n    #speras-lightbox.active { opacity: 1; visibility: visible; }\n    #speras-lightbox img { max-width: 100%; max-height: 100%; object-fit: contain; border-radius: 12px; box-shadow: 0 10px 40px rgba(0,0,0,0.5); transform: scale(0.9); transition: transform 0.3s ease; }\n    #speras-lightbox.active img { transform: scale(1); }\n\n    \/* Layout Elements *\/\n    .speras-section-title { font-size: 28px; font-weight: 900; color: #0f172a; border-left: 5px solid #ea580c; padding-left: 15px; margin-top: 50px; margin-bottom: 30px; line-height: 1.3 !important; word-wrap: break-word !important; }\n    \n    \/* 🚀 修复2：强制绝对对称的网格布局，拒绝自动换行导致的“三缺一” *\/\n    .speras-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-bottom: 40px; } \/* 4个卡片强制 2x2 对称排布 *\/\n    .speras-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-bottom: 50px; } \/* 3个卡片强制 3并排 *\/\n    \n    .speras-card { background: #fff; padding: 25px; border-radius: 12px; border: 1px solid #e2e8f0; box-shadow: 0 4px 10px rgba(0,0,0,0.03); display: flex; flex-direction: column; box-sizing: border-box; }\n    .speras-card h3 { font-size: 20px; font-weight: 800; color: #0f172a; margin: 0 0 15px 0 !important; line-height: 1.4 !important; word-wrap: break-word !important; text-align: center; }\n    .speras-card p { font-size: 15px; color: #475569; margin: 0 0 25px 0 !important; line-height: 1.6 !important; word-wrap: break-word !important; text-align: center; flex-grow: 1; }\n\n    \/* ========================================================= *\/\n    \/* 📱 移动端极限防重叠补丁 (最高优先级强制拦截) *\/\n    \/* ========================================================= *\/\n    @media screen and (max-width: 850px) {\n        .speras-pdp-container { padding: 10px !important; overflow: hidden !important; width: 100% !important; max-width: 100vw !important; }\n        .speras-grid-2, .speras-grid-3 { grid-template-columns: 1fr !important; gap: 20px !important; }\n        .speras-pdp-container * { white-space: normal !important; word-wrap: break-word !important; word-break: break-word !important; overflow-wrap: anywhere !important; max-height: none !important; }\n        .speras-pdp-container img { max-width: 100% !important; height: auto !important; }\n    }\n\u003c\/style\u003e\n\u003cdiv class=\"speras-pdp-container\"\u003e\n\u003c!-- Hero Section --\u003e\n\u003cdiv class=\"speras-hero-banner\"\u003e\n\u003cspan style=\"display: inline-block; background: #ea580c; color: #fff; padding: 6px 18px; border-radius: 30px; font-size: 14px; font-weight: 800; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 15px;\"\u003eThe Latest Release\u003c\/span\u003e\n\u003ch1\u003eSPERAS SH20: 3000-Lumen Pure Flood\u003c\/h1\u003e\n\u003cp class=\"subtitle\"\u003eMeet the latest released high-output headlamp from SPERAS. Designed specifically for industrial sites, maintenance work, and night running, the \u003cstrong style=\"color: #ea580c;\"\u003eSH20\u003c\/strong\u003e delivers soft, even illumination to drastically reduce eye strain. With a massive \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e3000 lumens\u003c\/strong\u003e\u003c\/span\u003e and a \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e173-meter\u003c\/strong\u003e\u003c\/span\u003e beam distance, it provides bright and uniform lighting across wide outdoor and indoor areas.\u003c\/p\u003e\n\u003cdiv style=\"display: flex; justify-content: center; gap: 15px; flex-wrap: wrap; margin-top: 15px;\"\u003e\n\u003cspan style=\"background: rgba(255,255,255,0.1); color: #fff; padding: 6px 16px; border-radius: 20px; font-size: 13px;\"\u003e💡 3000 Lumens\u003c\/span\u003e \u003cspan style=\"background: rgba(255,255,255,0.1); color: #fff; padding: 6px 16px; border-radius: 20px; font-size: 13px;\"\u003e🌊 Ultra-Wide Flood\u003c\/span\u003e \u003cspan style=\"background: rgba(255,255,255,0.1); color: #fff; padding: 6px 16px; border-radius: 20px; font-size: 13px;\"\u003e⏱️ 300 Hrs Runtime\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 50px;\"\u003e\u003cimg class=\"speras-zoom\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0605\/4549\/9313\/files\/SH20-1.jpg?v=1780630929\" alt=\"SPERAS SH20 latest 3000-lumen flood headlamp overall profile\" style=\"width: 100%; display: block; border-radius: 12px; box-shadow: 0 8px 25px rgba(0,0,0,0.08);\"\u003e\u003c\/div\u003e\n\u003c!-- Comparison Table Section --\u003e\n\u003ch2 class=\"speras-section-title\"\u003eWhich Headlamp is Right for You?\u003c\/h2\u003e\n\u003cp style=\"color: #475569; margin-bottom: 20px; font-size: 16px;\"\u003eNot sure which model fits your mission? See how the ultra-wide flood of the SH20 compares to our tactical right-angle \u003ca title=\"SPERAS SH18 2000lm Right-Angle Flashlight \u0026amp; Headlamp | 250m Throw\" rel=\"noopener\" style=\"color: #ea580c; font-weight: bold; text-decoration: underline;\" href=\"\/products\/speras-sh18-versatile-headlamp-with-white-light-and-red-light\" target=\"_blank\"\u003eSH18 hybrid headlamp\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv class=\"speras-table-wrapper\"\u003e\n\u003ctable class=\"speras-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 25%;\"\u003eKey Feature\u003c\/th\u003e\n\u003cth style=\"background: #ea580c !important; color: #fff !important; width: 37.5%; font-size: 18px;\"\u003e🔥 SPERAS SH20\u003c\/th\u003e\n\u003cth style=\"background: #475569 !important; color: #fff !important; width: 37.5%; font-size: 18px;\"\u003eSPERAS SH18\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: bold; color: #334155; background: #f8fafc;\"\u003ePrimary Use Case\u003c\/td\u003e\n\u003ctd class=\"speras-highlight-col\"\u003eIndustrial, Reading, Close-range\u003c\/td\u003e\n\u003ctd style=\"background: #fff;\"\u003eTactical, Hunting, Search\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: bold; color: #334155; background: #ffffff;\"\u003eMax Brightness\u003c\/td\u003e\n\u003ctd class=\"speras-highlight-col\"\u003e3000 Lumens (Pure Flood)\u003c\/td\u003e\n\u003ctd style=\"background: #f1f5f9;\"\u003e2000 Lumens (Focused)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: bold; color: #334155; background: #f8fafc;\"\u003eBeam Distance\u003c\/td\u003e\n\u003ctd class=\"speras-highlight-col\"\u003e173 Meters\u003c\/td\u003e\n\u003ctd style=\"background: #fff;\"\u003e250 Meters 🚀\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: bold; color: #334155; background: #ffffff;\"\u003eOptics System\u003c\/td\u003e\n\u003ctd class=\"speras-highlight-col\"\u003eTIR Lens (Soft \u0026amp; Wide)\u003c\/td\u003e\n\u003ctd style=\"background: #f1f5f9;\"\u003eFresnel Lens (Long Throw)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: bold; color: #334155; background: #f8fafc;\"\u003eSecondary Light\u003c\/td\u003e\n\u003ctd class=\"speras-highlight-col\"\u003eNone\u003c\/td\u003e\n\u003ctd style=\"background: #fff;\"\u003e4 Red Light Modes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: bold; color: #334155; background: #ffffff;\"\u003eMax Runtime\u003c\/td\u003e\n\u003ctd class=\"speras-highlight-col\"\u003e300 Hours (ECO Mode)\u003c\/td\u003e\n\u003ctd style=\"background: #f1f5f9;\"\u003e200 Hours (ECO Mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- Features Section --\u003e\n\u003ch2 class=\"speras-section-title\"\u003eEngineered for Comfort \u0026amp; Utility\u003c\/h2\u003e\n\u003cdiv class=\"speras-grid-2\"\u003e\n\u003cdiv class=\"speras-card\"\u003e\n\u003ch3\u003e🌊 Soft \u0026amp; Even Floodlight\u003c\/h3\u003e\n\u003cp\u003eEquipped with 3 pcs High Performance LEDs and a TIR lens. It delivers soft, even illumination to reduce eye strain, making it perfect for reading or close-range tasks.\u003c\/p\u003e\n\u003cimg style=\"width: 100%; border-radius: 8px; margin-top: auto;\" class=\"speras-zoom\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0605\/4549\/9313\/files\/SH20-2.jpg?v=1780630929\" alt=\"SPERAS SH20 TIR lens providing soft even floodlight without eye strain\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"speras-card\"\u003e\n\u003ch3\u003e🧲 Dual Mounting Options\u003c\/h3\u003e\n\u003cp\u003eThe removable dual-direction clip allows flexible attachment to pockets or backpack straps, while the magnetic tail cap enables quick mounting on metal surfaces.\u003c\/p\u003e\n\u003cimg style=\"width: 100%; border-radius: 8px; margin-top: auto;\" class=\"speras-zoom\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0605\/4549\/9313\/files\/SH20-6.jpg?v=1780630928\" alt=\"SPERAS SH20 magnetic tail cap and removable pocket clip for hands-free EDC\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"speras-card\"\u003e\n\u003ch3\u003e⏱️ 300 Hours Runtime\u003c\/h3\u003e\n\u003cp\u003eThe highly efficient circuit provides a flicker-free beam and an incredible maximum of 300 hours runtime in the 5-lumen ECO mode.\u003c\/p\u003e\n\u003cimg style=\"width: 100%; border-radius: 8px; margin-top: auto;\" class=\"speras-zoom\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0605\/4549\/9313\/files\/SH20-10.gif?v=1780630929\" alt=\"SPERAS SH20 efficient circuit outputting flicker-free beam for 300 hours\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"speras-card\"\u003e\n\u003ch3\u003e🛡️ Rugged \u0026amp; Reliable\u003c\/h3\u003e\n\u003cp\u003eBuilt with Aerospace 6061 Aluminum Alloy, Premium Type III Hard-anodizing, 1.5m impact resistance, and an IP68 waterproof rating (2m underwater).\u003c\/p\u003e\n\u003cimg style=\"width: 100%; border-radius: 8px; margin-top: auto;\" class=\"speras-zoom\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0605\/4549\/9313\/files\/SH20-8.jpg?v=1780630928\" alt=\"SPERAS SH20 IP68 waterproof rating and 1.5m impact resistant body\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Real-World Scenarios --\u003e\n\u003ch2 class=\"speras-section-title\"\u003eReal-World Scenarios\u003c\/h2\u003e\n\u003cdiv class=\"speras-grid-3\"\u003e\n\u003cdiv class=\"speras-card\"\u003e\n\u003ch3\u003e🏭 Industrial \u0026amp; Maintenance\u003c\/h3\u003e\n\u003cp\u003eThe magnetic tail cap enables quick mounting on metal surfaces, making it especially convenient for maintenance and job-site work.\u003c\/p\u003e\n\u003cimg style=\"width: 100%; height: 220px; object-fit: cover; border-radius: 8px; display: block; margin-top: auto;\" class=\"speras-zoom\" alt=\"Industrial worker using SPERAS SH20 magnetic tail cap for hands-free maintenance\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0605\/4549\/9313\/files\/SH20-4.jpg?v=1780630928\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"speras-card\"\u003e\n\u003ch3\u003e🏃 Night Running \u0026amp; Camping\u003c\/h3\u003e\n\u003cp\u003eWith a 3000-lumen output, it provides bright and uniform lighting across large areas, illuminating your path without causing dizzying hot spots.\u003c\/p\u003e\n\u003cimg style=\"width: 100%; height: 220px; object-fit: cover; border-radius: 8px; display: block; margin-top: auto;\" class=\"speras-zoom\" alt=\"Night runner illuminating path safely with SPERAS SH20 ultra wide floodlight\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0605\/4549\/9313\/files\/SH20-3.jpg?v=1780630929\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"speras-card\"\u003e\n\u003ch3\u003e🛠️ Hands-Free EDC\u003c\/h3\u003e\n\u003cp\u003eWeighing only 56g, the removable dual-direction clip allows you to clip it onto backpack straps or hat brims for effortless hands-free use.\u003c\/p\u003e\n\u003cimg style=\"width: 100%; height: 220px; object-fit: cover; border-radius: 8px; display: block; margin-top: auto;\" class=\"speras-zoom\" alt=\"SPERAS SH20 clipped to backpack strap for outdoor everyday carry\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0605\/4549\/9313\/files\/SH20-5.jpg?v=1780630928\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Comprehensive Specifications --\u003e\n\u003ch2 class=\"speras-section-title\"\u003eComprehensive Specifications\u003c\/h2\u003e\n\u003cdiv style=\"margin-bottom: 50px;\"\u003e\u003cimg style=\"width: 100%; display: block; border-radius: 12px; box-shadow: 0 4px 15px rgba(0,0,0,0.08); cursor: zoom-in;\" class=\"speras-zoom\" alt=\"SPERAS SH20 Technical Specifications and Run Times\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0605\/4549\/9313\/files\/SH20-11.jpg?v=1780630928\"\u003e\u003c\/div\u003e\n\u003c!-- What's Inside the Box --\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; gap: 40px; margin-bottom: 50px;\"\u003e\n\u003cdiv style=\"background: #f8fafc; padding: 30px; border-radius: 12px; border: 1px solid #e2e8f0; box-shadow: 0 4px 10px rgba(0,0,0,0.03);\"\u003e\n\u003ch3 style=\"font-size: 22px; font-weight: 800; color: #0f172a; margin-top: 0; margin-bottom: 20px; text-align: center;\"\u003eWhat's Inside the Box 📦\u003c\/h3\u003e\n\u003cul style=\"font-size: 16px; color: #475569; padding-left: 20px; line-height: 1.8; margin-bottom: 30px; font-weight: 500; columns: 2; -webkit-columns: 2; -moz-columns: 2; max-width: 600px; margin-left: auto; margin-right: auto;\"\u003e\n\u003cli\u003e1 × SPERAS SH20 Headlamp\u003c\/li\u003e\n\u003cli style=\"color: rgb(255, 128, 0);\"\u003e\u003ca href=\"https:\/\/sperasflashlight.com\/products\/speras-pb38-18650-3800mah-lithium-battery-20a-hdc\" target=\"_blank\" title=\"SPERAS PB38 18650 3800mAh lithium battery 20A HDC\" rel=\"noopener\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: rgb(255, 128, 0); text-decoration: underline;\"\u003e1 × 18650 Lithium Battery\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e1 × USB-C Charging Cable\u003c\/li\u003e\n\u003cli\u003e1 × Headband Setup\u003c\/li\u003e\n\u003cli\u003e2 × Extra O-rings\u003c\/li\u003e\n\u003cli\u003e1 × User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cimg style=\"width: 100%; max-width: 600px; border-radius: 8px; display: block; margin: 0 auto; box-shadow: 0 4px 12px rgba(0,0,0,0.05); cursor: zoom-in;\" class=\"speras-zoom\" alt=\"Contents inside the SPERAS SH20 product packaging box\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0605\/4549\/9313\/files\/SH20-12.jpg?v=1780630928\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- CTA Section --\u003e\n\u003cdiv style=\"background: #fff; padding: 40px 20px; border: 2px solid #ea580c; border-radius: 12px; text-align: center; margin: 50px 0; box-shadow: 0 10px 25px rgba(234, 88, 12, 0.08);\"\u003e\n\u003ch2 style=\"font-size: 28px; color: #0f172a; margin-top: 0; margin-bottom: 15px; font-weight: 900;\"\u003eLight Your Way Without Eye Strain\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; color: #475569; margin-bottom: 25px; max-width: 650px; margin-left: auto; margin-right: auto;\"\u003eGet the new SPERAS SH20 and experience 3000 lumens of adaptable, hands-free flood power for any professional task.\u003c\/p\u003e\n\u003ca href=\"#top\" style=\"display: inline-block; background: #ea580c; color: #fff; padding: 16px 40px; border-radius: 8px; font-weight: 900; font-size: 18px; text-transform: uppercase; box-shadow: 0 6px 20px rgba(234, 88, 12, 0.35); text-decoration: none; transition: transform 0.2s;\"\u003e🛒 SELECT OPTIONS \u0026amp; ADD TO CART\u003c\/a\u003e\n\u003cp style=\"font-size: 14px; color: #64748b; margin-top: 15px; font-weight: bold;\"\u003eSecure Checkout | SPERAS Official Warranty\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ Section --\u003e\n\u003ch2 class=\"speras-section-title\"\u003eFrequently Asked Questions (FAQ)\u003c\/h2\u003e\n\u003cdiv style=\"margin-bottom: 40px;\"\u003e\n\u003cdetails style=\"background-color: #fff; padding: 18px 20px; margin-bottom: 15px; border: 1px solid #cbd5e1; border-radius: 8px; cursor: pointer;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: 800; color: #0f172a; outline: none;\"\u003eWhat is the main difference between the SH20 and the SH18?\u003c\/summary\u003e\n\u003cp style=\"margin-top: 12px; font-size: 16px; color: #475569; line-height: 1.6;\"\u003eThe SH20 uses a TIR lens to create a massive, soft floodlight (3000 lumens) perfect for illuminating wide close-up areas without eye strain. The SH18 uses a Fresnel lens to create a focused beam (250m throw) and features tactical red lights. Choose the SH20 for maintenance and running, and the SH18 for hunting and spotting.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"background-color: #fff; padding: 18px 20px; margin-bottom: 15px; border: 1px solid #cbd5e1; border-radius: 8px; cursor: pointer;\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: 800; color: #0f172a; outline: none;\"\u003eCan I detach the light from the headband and use it as an EDC flashlight?\u003c\/summary\u003e\n\u003cp style=\"margin-top: 12px; font-size: 16px; color: #475569; line-height: 1.6;\"\u003eYes. The SH20 weighs only 56g and features a removable dual-direction clip. You can easily unclip it from the head strap and attach it to your pocket, backpack, or use the magnetic tail cap to stick it to metal surfaces.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"background-color: #fff; padding: 18px 20px; margin-bottom: 15px; border: 1px solid #cbd5e1; border-radius: 8px; cursor: pointer;\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: 800; color: #0f172a; outline: none;\"\u003eWhat is the maximum runtime of the SH20?\u003c\/summary\u003e\n\u003cp style=\"margin-top: 12px; font-size: 16px; color: #475569; line-height: 1.6;\"\u003eThanks to its highly efficient circuit, the SH20 can run for an impressive 300 hours continuously when used in the 5-lumen ECO mode.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"background-color: #fff; padding: 18px 20px; margin-bottom: 15px; border: 1px solid #cbd5e1; border-radius: 8px; cursor: pointer;\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: 800; color: #0f172a; outline: none;\"\u003eCan I use CR123A batteries?\u003c\/summary\u003e\n\u003cp style=\"margin-top: 12px; font-size: 16px; color: #475569; line-height: 1.6;\"\u003eYes. While the light comes with a standard 18650 lithium rechargeable battery, it is fully compatible with 2x CR123A batteries, which perform exceptionally well in extreme cold weather conditions.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"background-color: #fff; padding: 18px 20px; margin-bottom: 15px; border: 1px solid #cbd5e1; border-radius: 8px; cursor: pointer;\"\u003e\n\u003csummary style=\"font-size: 18px; font-weight: 800; color: #0f172a; outline: none;\"\u003eIs the SH20 waterproof enough for heavy rain?\u003c\/summary\u003e\n\u003cp style=\"margin-top: 12px; font-size: 16px; color: #475569; line-height: 1.6;\"\u003eAbsolutely. The SH20 has an IP68 waterproof rating, meaning it is completely protected against dust and can be safely submerged up to 2 meters underwater.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c!-- JSON-LD Structured Data --\u003e \u003cscript type=\"application\/ld+json\"\u003e\n    {\n      \"@context\": \"https:\/\/schema.org\",\n      \"@type\": \"FAQPage\",\n      \"mainEntity\": [{\n        \"@type\": \"Question\",\n        \"name\": \"What is the main difference between the SH20 and the SH18?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"The SH20 uses a TIR lens to create a massive, soft floodlight (3000 lumens) perfect for close-up areas. The SH18 uses a Fresnel lens to create a focused beam (250m throw) and features tactical red lights. Choose the SH20 for maintenance and running, and the SH18 for hunting and spotting.\"\n        }\n      },{\n        \"@type\": \"Question\",\n        \"name\": \"Can I detach the light from the headband and use it as an EDC flashlight?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Yes. The SH20 features a removable dual-direction clip, allowing you to easily unclip it from the head strap and attach it to your pocket or backpack.\"\n        }\n      },{\n        \"@type\": \"Question\",\n        \"name\": \"What is the maximum runtime of the SH20?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Thanks to its highly efficient circuit, the SH20 can run for an impressive 300 hours continuously when used in the 5-lumen ECO mode.\"\n        }\n      },{\n        \"@type\": \"Question\",\n        \"name\": \"Can I use CR123A batteries?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Yes. 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The SH20 has an IP68 waterproof rating, meaning it is completely protected against dust and can be submerged up to 2 meters underwater.\"\n        }\n      }]\n    }\n    \u003c\/script\u003e \u003c!-- Lightbox Functional HTML --\u003e\n\u003cdiv id=\"speras-lightbox\"\u003e\u003cimg id=\"speras-lightbox-img\" alt=\"Enlarged view of SPERAS SH20\"\u003e\u003c\/div\u003e\n\u003c!-- Lightbox Script --\u003e \u003cscript\u003e\n        document.addEventListener('DOMContentLoaded', function() {\n            var lightbox = document.getElementById('speras-lightbox');\n            var lightboxImg = document.getElementById('speras-lightbox-img');\n            var images = document.querySelectorAll('.speras-zoom');\n\n            if (lightbox \u0026\u0026 lightboxImg) {\n                images.forEach(function(img) {\n                    img.addEventListener('click', function(e) {\n                        e.preventDefault();\n                        lightboxImg.src = this.src;\n                        lightbox.classList.add('active');\n                        document.body.style.overflow = 'hidden';\n                    });\n                });\n\n                lightbox.addEventListener('click', function() {\n                    lightbox.classList.remove('active');\n                    document.body.style.overflow = '';\n                    setTimeout(function() {\n                        lightboxImg.src = '';\n                    }, 300);\n                });\n            }\n        });\n    \u003c\/script\u003e\n\u003c\/div\u003e","brand":"SPERAS","offers":[{"title":"Black","offer_id":47365388042417,"sku":null,"price":85.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/4549\/9313\/files\/20260605105912_199_1470.png?v=1780629190","url":"https:\/\/sperasflashlight.com\/products\/speras-sh20-3000-lumen-173m-high-output-flood-headlamp","provider":"Speras Light","version":"1.0","type":"link"}