Light up every adventure with the Sofirn HS41 headlamp, delivering 4000 lumens of focused, hands-free brightness.
Powerful lighting from 4x LUMINUS SST-20 LEDs with a combined 25° spotlight and 96° flood beam, operating at 2.7–4.2V to cover varied tasks.
Uses 1x 21700 battery; USB-C input with 5V/3A, up to 3A charging, and standby drain ≤130 µA to conserve power.
Built from durable A6061-T6 aluminum alloy; IP68 waterproof for rain, dust, and immersion; compact at 30.1 × 29 × 115 mm and 79 g without battery.
Battery level indicator displays status for 5 seconds after power-on, with green (70–100%), red (30–69%), or flashing red (<30%) signaling when to recharge.
