Head light USB rechargeable
1.5 watt white LED
Sensor automatic
100%-50%-25%steady- flash-off
With low battery indicator
Lighting value:60LUX(100Lm)
Waterproof:IP44
Article size:98x40x43mm
Bracket size:22.2~31.8mm
Battery size:rechargeable 3.7V 1300mAh