Battery powered bike light: runs on two AAA batteries
Bike ready: great light for providing more awareness to other riders and drivers when on your bicycle
Water resistant: rugged outer shell provides water resistance
Rear bike light that is a light and reflector all in one with three separate light modes: runs for up to 150 hours on super flash mode, 45 hours on courtesy mode, and up to 26 hours on steady
Multiple mounting options: includes seat post and seat stay mounts and clip Mount for multiple mounting options