LED Rim Lights 4 Pieces

• Can be used as decoration for bikes, motors or cars.
•  Blue LED light increases visibility in the dark or bad weather.
•  Easy installation, no special tools needed, can be easily installed and removed.
•  No ON/OFF button, bright LED turns on while the wheel or tire is rotating and turns off when it stops.
•  Compatible with valve stem which is up to English standard or American standard, easy operation, just simply screwing on the tire valve stem and installation is over.
•  Tunes in blue, green or Pink, but LED light all in blue.

Power Supply: Battery
Powered By: 3 x AG10 Batteries 
Package Includes: 4 Pcs LED Tire Wheel Valve Caps

Low Battery? No worries. The battery is easy to replace as it’s the same with the battery of watches.