Features:

• IMPROVE YOUR SAFETY: LED Flash Tire Wheel Valve Cap Light can Increases nighttime and bad weather visibility in all directions to make you and your loved ones safer, and bring more enjoyment to your drive.
• WATERPROOF AND DURABLE: These pneumatic tire valves were totally made of premium plastic material, qualified, no toxic chemicals, no bad smell. No need to worry about cycling on rainy or snowy days. Quality construction 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!
• APPLICATION: Suitable for Schrader valve and Dunlop valve, cars, motorcycles, electric cars, bicycles. Not suit for Presta valve unless put adapter. When your wheel starts to move, it automatically flashes and forming an aperture of light which makes your car/motorcycle/bicycle look beautiful.
• 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 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: 8 Super Cool bright Led Bike Wheel Tire Valve Lights, with 10 Extra Batteries. Compact size allows for quick and easy storage, It's the perfect present for kids, children, boys, girls, teenagers, adults of all ages on birthday, Christmas. Use it in bike/motorcycle/car parades, social rides, and more.

Details: TIPS:
Please install and test the light on night or in dark place.
Because of the Photosensitivity.
LED BIKE/CAR/MOTOR TIRE WHEEL LIGHTS

SPECIFICATION:
Material: ABS materials
Power Supply: 3 AG10 Button Batteries(included)

FEATURES:
New look, coolest, the colorful lights can attract the attention of so many onlookers.
These LED bike wheel lights are fit for the standard tire(British valve/American valve) air stem valve of bicycles, motorcycles and cars. It can't use for a French valve.
Increase visibility and safety at nighttime and in bad weather.
Waterproof and Energy-efficient, lights turn on when moving and off when stopped.
Operates on 3 AG10 Button cell batteries (Included).
Easy to be installed and removed.

PACKAGE INCLUDING:
8 LED Bike/Car/Motor/Bicycle Wheel Tire Valve Light
10 Extra AG10 Button Batteries

PLEASE ATTENTION:
1. Please take the piece of paper out for using at the 1st time.
2. Sometimes it still not work when you remove the paper, then you need to put them on the valve stem and ride, they will light up.
3. Please put in the batteries in accordance with the anode and cathode.
4. Ensure full contact with the battery, if it still does not light up please change the battery to try.