Vibration sensor built in, it will automatically emit charming ring of light as soon as car starts up.
Powered by 3pcs AG10 button cells, no need to connect to your car's electrical circuit.
When speed reaching to the certain degree, it will form a intact circle, which is called 'Hot Wheel', cooler and more beautiful effect at night.
Bring you unusual driving pleasure and gain your car with increasing second glance.
No need to refit your bike/car, simply mount on the valve core of tyre.
Item Name: Wheel Valve Cap Light
Material: Light-Duty Alloy
Quantity: 1 Pc
Power Supply: 3 x AG10 Button Batteries(Included)
Features: Easy to Install, Universal, Waterproof
Length: 3.8cm/1.50' (Approx.)
Due to the light and screen setting difference, the item's color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.
2pcs/4pcs x Wheel Valve Cap Light