Cateye's Volt 100 USB headlight features a 100 lumen output and three modes: High, Low, and
Flashing. It is handlebar and helmet mountable, the Volt100 is also compact and easy to remove from the bracket, so you can take it off at your destination and stash it away until the ride home. The smartly designed bezel provides excellent side visibility. The Volt100. Designed for Urban Riding.