COMMUTE is a brand new light specifically designed to be compatible with as many cycle systems as possible. A first for Lumicycle this clever light can be powered from hub dynamos, E-Bike accessory ports, USB power banks or our own high performance battery packs. The brand new driver circuit automatically adjusts for DC voltage inputs from 6V to 17V, and users can select how much current the light will consume , toggling between 0.5A and 1A options depending on the power source the light is connected to, the light will then automatically adjust its lumen output.