Rechargeable LED headlamp with Zoom Bailong BL-2199-T6. Made of hard aluminum, water and moisture resistant, suitable for activities-hobbies and professional use. Features: 1 ultra bright LED Power: 10 watt 1200 lumens 3 different operating modes - high, low and SOS mode Beam and intensity adjustment with zoom function Resistant to rain and weather conditions Battery life 3 hours Operates with 2 rechargeable lithium batteries 8800mAh 3.7V 18650