The Cateye Volt 300 is a 300-lumen output, USB-rechargeable front lamp. The replaceable cartridge battery is charged via the supplied micro USB cable, and offers up to 60 hours of use (on flashing mode; 3 hours on high constant beam). Mounted on the fork crown, in the same way as Brompton dynamo lamps, the powerful beam will light the way ahead as well as making you more visible to other road users. This pack includes the light, charging cable, and the fittings to mount the lamp on the fork crown in place of the factory-fitted reflector. A replacement reflector to mount on the handlebar is also included.