USB Bike Front Light & Headlamp XM-L T6 LED Rechargeable Bicycle Light Farol Para Bicycle HeadLight  Good Items<br />Enjoy your shopping time!<br />Style 1 Features:<br />Internal wiring applies the high efficient booster circuit， working voltage is wide and can utilize the batteries in the largest extent<br />Waterproofing design<br />Aluminum alloy casing<br /><br />Characteristic:<br />Multi-function Charge for bike light/headlamp:<br />USB line connect with your computer，click the button，it will bright<br />Use 2x 2032battery pack，it can bright(not included)<br /><br /><br />Package Included:<br />1x LED Rechargeable Bike Light&Headlamp<br />1x Rubber O-rings<br /><br />