Universal: Suitable for American valve and English valve cars, motorcycles, electric cars, bicycles. French valve unavailable | Function: The LED flash tire light has the function of indicates a warning light and decoration night driving, can enhance visibility at night and in bad weather to ensure safety | Easy to install: No tools are needed,easily attach it to your bicycle, motorcycle or car's wheel | Batteries: Requires 3 x AG10 button batteries per light (included) | Package include: 12PCS LED Valve Bike Lights(Blue).It's the perfect gift for kids, boys, girls and adults

Universal: Suitable for American valve and English valve cars, motorcycles, electric cars, bicycles. French valve unavailable | Function: The LED flash tire light has the function of indicates a warning light and decoration night driving, can enhance visibility at night and in bad weather to ensure safety | Easy to install: No tools are needed,easily attach it to your bicycle, motorcycle or car's wheel | Waterproof: With a waterproof design, you won’t be worried about rain or passing water. The LED lights are long and bright, and the independent circuit design does not require modification or connection to the car ’s own circuit. | Package include: 12PCS LED Valve Bike Lights(Green).It's the perfect gift for kids, boys, girls and adults