Specs:
Power Supply: Battery
Powered By: 3 x AG10 Batteries
Size
：
5.8cm
Summary:
· 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.
