Item NO.:SL-BF110 300lumen Rechargeable Bike headlight

Head light,USB rechargeable
3 watt white LED
100%-70%-50%-25%steady-flash-off
With low battery indicator
Luminance:300Lm
Waterproof:IP44
Article size:105.2x35.5x37mm
Bracket size:22.2~31.8mm
Battery size:rechargeable 3.7V 2000mAh