- Improve the security of riding: The bicycle wheel light is built to increase your visibility and security of driving at night or during bad weather.
- Auto-on/off: Built-in motion sensors, the light will be off when the vehicle stops, on when it runs, and flash when you're driving at night.
- Easy to install: Screw the light onto the valve stems of your car, bicycle or motorcycle in seconds.
- 2 x Bike Wheel Light
- 6 x AG10 Batteries