2/4/8pcs Bike Car Motorcycle Wheel Tire Tyre Valve Cap Flash LED Light Spoke Lamp Car Stem Cap

Specification:
Color: RGB
The colors of lamp will be changed automatically when it works!
Car Motor Bike Tyre Tire Valve Wheel Lamp LED Light
Automatically flash light up creating a solid disk of light when your wheels start to move
When you stop it will switch off to save battery power
Make your Car/Motorbike/Bike looks beautiful
Increases nighttime and bad weather visibility for safety
Bring more enjoyment to your drive
Powered by 3 replaceable AG10 button batteries (included)