Illuminate every dark trail with the Sofirn HS41 headlamp—4,000 lumens of precise, versatile light.
- Four SST-20 emitters deliver 4000 lm, with a 25° spot for distance and a 96° flood for close-up tasks—perfect for night hikes, camping, or trail runs.
- Power and charging: runs on 1x 21700 battery (included), USB-C input 5V/3A, max charging current 3A, and standby drain under 130 µA.
- Rugged and compact: IP68 waterproof, 6061‑T6 aluminum alloy body, 30.1 × 29 × 115 mm, 79 g without battery.
- Smart indicators and modes: battery level indicator (green/red/flashing red) plus High, Medium, and Low brightness to tailor power and runtime.
