{"product_id":"sofirn-hs41-headlamp-4000lm-usb-c-rechargeable","title":"Sofirn HS41 Headlamp – 4000lm, 4×SST20, 9 Modes, IP68, USB-C Rechargeable, Magnetic Tail (5000K or 6500K)","description":"\u003ch2\u003e4000 Lumens. 325 Meters. One Headlamp.\u003c\/h2\u003e\u003cp\u003eThe Sofirn HS41 is a high-output headlamp built for serious outdoor use — hiking, camping, trail running, work sites, and emergency preparedness. Four SST20 LEDs pump out up to 4000 lumens with a 325-meter beam distance, switchable between a tight 25° spotlight and a wide 96° floodlight. Nine modes cover every scenario from sub-lumen moonlight (runs 29.5 days) to turbo, strobe, SOS, and beacon. The headlamp is detachable and doubles as a handheld flashlight. USB-C rechargeable 21700 battery included. Choose 5000K (neutral white) or 6500K (cool white).\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4000 lumens \/ 325m beam\u003c\/strong\u003e – 4× SST20 LEDs deliver exceptional throw and flood for a headlamp at this size and weight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual beam: spotlight + floodlight\u003c\/strong\u003e – 25° tight spotlight for distance; 96° wide floodlight for close-range and peripheral work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e9 lighting modes\u003c\/strong\u003e – Moonlight \/ Eco \/ Low \/ Medium \/ High \/ Turbo \/ Strobe \/ SOS \/ Beacon; single-press mode switching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e29.5-day runtime in moonlight mode\u003c\/strong\u003e – 21700 5000mAh battery delivers extraordinary runtime at low output; great for extended trips and emergency kits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP68 waterproof + 1-meter impact resistant\u003c\/strong\u003e – A6061-T6 aluminum alloy body with toughened glass lens; built for rain, mud, and drops\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnetic tail cap\u003c\/strong\u003e – mounts to metal surfaces hands-free for a lantern or work light\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetachable headlamp module\u003c\/strong\u003e – use as a headlamp on the band or remove and use as a compact handheld flashlight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB-C rechargeable\u003c\/strong\u003e – charges via standard USB-C; 21700 battery included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight headband\u003c\/strong\u003e – 79g (battery excluded) for all-day or all-night comfort\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor temperature\u003c\/strong\u003e – choose 5000K (neutral white, 4700–5300K) or 6500K (cool white, 6000–6500K)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBattery Level Indicator\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGreen\u003c\/strong\u003e – Good (70–100%)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRed\u003c\/strong\u003e – Low (30–69%)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlashing Red\u003c\/strong\u003e – Critical (\u0026lt;30%) — recharge or replace battery soon\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eFirst use: unscrew the tail cap and remove the insulating paper. When replacing the battery, ensure the positive end faces the head.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrand: Sofirn\u003c\/li\u003e\n\u003cli\u003eModel: HS41\u003c\/li\u003e\n\u003cli\u003eLEDs: 4× SST20\u003c\/li\u003e\n\u003cli\u003eMax output: 4000 lumens\u003c\/li\u003e\n\u003cli\u003eBeam distance: 325m\u003c\/li\u003e\n\u003cli\u003eBeam angles: Spotlight 25° \/ Floodlight 96°\u003c\/li\u003e\n\u003cli\u003eModes: 9 (Moonlight \/ Eco \/ Low \/ Medium \/ High \/ Turbo \/ Strobe \/ SOS \/ Beacon)\u003c\/li\u003e\n\u003cli\u003eBattery: 1× 21700 5000mAh (included), USB-C rechargeable\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 2.7V–4.2V\u003c\/li\u003e\n\u003cli\u003eBody material: A6061-T6 aluminum alloy\u003c\/li\u003e\n\u003cli\u003eLens: Toughened glass\u003c\/li\u003e\n\u003cli\u003eSize: 1×29×115mm\u003c\/li\u003e\n\u003cli\u003eWeight: 79g (battery excluded)\u003c\/li\u003e\n\u003cli\u003eWaterproof: IP68\u003c\/li\u003e\n\u003cli\u003eImpact resistant: 1 meter\u003c\/li\u003e\n\u003cli\u003eColor options: 5000K \/ 6500K\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NatureNestSupply","offers":[{"title":"5000K \/ United States","offer_id":45989598068915,"sku":"136:200003938#5000K;200007763:201336106","price":61.99,"currency_code":"USD","in_stock":true},{"title":"6000-6500K \/ United States","offer_id":45989598101683,"sku":"136:200003939#6000-6500K;200007763:201336106","price":61.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/2547\/2179\/files\/Se77936e838b1482f95a5d03343732654U.webp?v=1789245499","url":"https:\/\/naturenestsupply.store\/products\/sofirn-hs41-headlamp-4000lm-usb-c-rechargeable","provider":"NatureNestSupply","version":"1.0","type":"link"}