2 light set helps to improve your "see" and "be-seen" visibility on low light rides
Simple to fasten onto the handlebar and seat post of any bicycle, requires no tools.
Headlight beam distance is 32 foot, run time is 20 hours on steady mode, 107 hours on flashing mode and taillight beam distance is 20 feet with a light run time is 18.5 hours on steady mode, 127 hours on flashing mode
Lights constructed with COB LED's for a brighter appearance
Includes a 40 lumen front headlight (32 foot beam distance) and 10 lumen rear taillight (20 foot beam distance), batteries NOT included, 3 AAA batteries required for each light