High tech, ultra-bright LED, operation life up to 100,000 hours, never need replace
Water resisitant, shockproof, and erode prevent design, be your great assistant to cope with bad outdoors environment
luminescence ultra-bright LED, no flicker and lowest power-consumption
Guide your way in the darkness

53 LED bulbs, luminance up to 11000-13000, operation life over 110000 hours
Multi-function: bicycle headlight, torch and diving
Quick release bracket, portable attach to your bicycle
4 different operation models: press the black button beside the bicycle head light,  10 LED bulbs; 27 LED bulbs; 53 LED bulbs; flashing
Battery : 3 AAA batteries (not included)
Material: plastic