DuraVisionPro Fun Source XL3700 37 LED Torch Light W/Clip and Bonus Hands Free Belt Clip Brilliant Flood light with 37 white leds, three mounts One 31.8mm bike mount, plus one bonus hands free belt clip and one helmet mount Mount to handlebar of your bike, turn on with 37 leds, powered by 3 AAA batteries,not included Mount to your helmet and see 37 leds turn on a flood of light Turning your head and see everything in your path