Ride on into the night with CatEye's Volt 100. This LED light features a USB rechargeable, quick-charge lithium-ion battery and a 100-lumen output in a compact design with CatEye's no-tools handlebar mount (a helmet mount is also included). Three modes: high, low, and flashing allow choosing the best beam for the conditions and optimum run time. It also has a low-battery indicator.