YUERWOVER 4 Pack LED Valve Stem Caps Lights for Car Tires Wheel Assemblies Light up Air Neon Bicycle Motorcycle Tyre Bike Truck Golf Cart for Kids Men Women(4 Colorful)

IMPROVE SAFETY: Led Flash Bike Tire Wheel Valve Cap Light can Increase nighttime and bad weather visibility in all directions to make you and your loved ones safer, and bring more enjoyment to your drive.

APPLICATION: Suitable for Schrader valve and Dunlop valve, bikes, cars, motorcycles, electric cars, and bicycles. Not suited for the Presta valve unless with an adapter. When your wheel starts to move, it automatically flashes and forms an aperture of light which makes your car, motorcycle, or bicycle look beautiful.

WATERPROOF and ENDURING: These pneumatic tire valves were made of premium plastic material, qualified, with no toxic chemicals, and no bad smell. No need to worry about cycling on rainy or snowy days. Quality construction is built to last, so you can use it for a long time. But please do not immerse these cool bicycle tire lights in the water!

EASY TO INSTALL: No tools are needed, just a few seconds to install or remove. Installs on standard tire air stem valves of cars, motorcycles, or bicycles. Please unscrew the lamp before use and remove the middle insulation sheet. if it still does not work, you need to put them on the valve stem and ride, it will emit a fascinating aura with the vibration of the tires.

PACKAGE INCLUDE: 4 Colorful Super Cool bright LED bike Wheel Tire Valve Lights. Compact size allows for quick and easy storage, It's the perfect present for kids, children, boys, girls, teenagers, and adults of all ages on birthdays, and Christmas. Use it in bikes, motorcycles, car parades, social rides, and more.