SupFire HL31 Rechargeable Zoom Headlamp

The SupFire HL31 is a high-power, waterproof LED headlamp designed for various outdoor activities and night fishing. Featuring a zoom function, this rechargeable headlamp delivers 2000-3000 lumens of bright light and offers an extended battery life of 5-10 hours, powered by a 21700 battery and rechargeable via USB-C.

Power supply mode: Charging-C port Maximum lumens: 2000-3000lm Applicable scene: Outdoor work Is it waterproof?: water proof Battery Model: 21700 Longest battery life: 5-10h (inclusive) Is it rechargeable?: Rechargeable