Features 1,Convenient and Safe: Just fasten the hot wheel on the valve of the tire; the colorful halo greatly improves the safety of your driving at night. 2,Vibration Induction: The valve will light up as long as it feels a slight vibration, and each light will last for 15-20 seconds 3,Personality: When your wheel starts to move, it will automatically flash and form a colored circle, making your car/motorcycle/bike look beautiful. 4,Waterproof Design: This car wheel light has passed the waterproof test and is suitable for all kinds of weather, even in rainy days. But please don t put it in water for a long time. 5,Applicable Models: Suitable for any type of cars, motorcycles, bicycles, electric vehicles, and suitable for American and British valves. French valve not available. Specification Name: Colorful tire decorative lights Color: blue/red/green/color Material: rigid PVC Applicable: electric vehicle/motorcycle/car/bicycle (American valve/British nozzle) Power supply: 3 AG10 electrons (included) Package List 2 x Car Tire Lights Note: 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.