USB rechargeable light - Built-in 650 mAh rechargeable lithium battery, can be charged from any USB port. Fully charged in 3 hours and lasting over 6 hours, allowing you to avoid unnecessary battery replacement forever.
Super bright with 4 modes - Full brightness/ half brightness/ fast flashing/ slow flashing, it has four light modes which you can easily switch between. By simply clicking the button, you can switch modes as you wish.
Easy to installation - Advanced silicone mounting strap is elastic enough to fit all kinds of bikes and can be mounted on any part of the bike and they can be easily loosen and fasten, and no tools are required.
Waterproof & light weight - Fully enclosed design to protect the cycling light set from rainy days, even the USB port is completely covered, making it convenient to use in all weather conditions. The light weight and sturdy shell guarantees stable pe
Multi-functional - Guide the way with the headlight and need not worry about being knocked over by others with the taillight. It is versatile enough for cycling, hiking, camping, or any outdoor activity and can be used as emergency flashlight.