USB rechargeable light, built in 650mAh rechargeable lithium battery for each light. No battery replacement
The Headlight and Taillight feature 4 modes: full brightness, half brightness, fast flashing and slow flashing, switches it as you need
Advanced silicone mounting strap. The strap is elastic enough to fit all kinds of bikes and can be mounted on any part of the bike
Easy installation. The strap can be easily loosen and fasten, and no tools are required
Get riding safely. Guide the way with the headlight and need not worry about being knocked over by others with the taillight.