4Pcs Blue LED Wheel Lights -Bike Tire Valve Stem Neon Light Bulb For Car Motorcycle Wheel Tyre Valve Dust Cap, Safety, Waterproof, Motion Activated, Spoke Flash Lights Car Valve Stems Caps Accessories
Brand: Winvin
Color: Blue
Features:

100% brand new and high quality.

Installs on standard tire air stem valve of cars, motocycles or bicycles.

Chrome body with Ultra Bright, Long life-span LED Lamp.

Universal fitment and easy to install no special wires, can be easily installed and removed.

Increase nighttime and bad weather visibility.

Operates on 3 AG10 Button cell batteries (Included).

Notice: Please take the transparent plastic out for using at the 1st time.

Specification

Device Type:Bike Tire Led Lights

Light Color: ABS fireproof materials

Light Color:Blue Flashing Light

Material:Lightweight Alloy

Power Supply: 3*AG10 Button Batteries(included)

Attention:

1. please make sure the positive and negative poles when installing, the end with no word facing the spring

2.Be sure to put the battery in the black insulating case inside, do not expose it, otherwise the battery and the metal of the lamp will cause the short circuit ,the battery will be dead in a few minutes.

3: Be careful when screwing the lamp head. Make sure that the metal strip on the side of the lamp head is in good contact with the metal base (if the metal is too close to the inside, you can manually pull it out, but must be gentle)

4: If the lamp does not light under normal conditions, you can adjust the length of the spring to ensure full contact with the battery (not too hard, it is easy to cause the spring to fall off), if it still do not light up please change the battery to try.
Increases nighttime and bad weather visibility for safety , Bring more enjoyment to your drive
Installs on standard tyre air stem valve of cars, motocycles or bicycles.
Suitable for Schrader valve and dunlop valve ,cars, motorcycles, electric cars, bicycles. not suit for Presta valve unless put adapter .
Led Flash Tire Wheel Valve Cap Light can enhance visibility at night and in bad weather to ensure safety. When your wheel starts to move, it automatically flashes and forming a aperture of light which make your car/motorcycle/bicycle look beautiful.
We guarantees all buyers 100% satisfaction, once you find any problem of the product please feel free to contact us, we will solve it as soon as we can