Brand new and high quality.
Waterproof and shockproof.
Tire valve cap lights screw onto the valve stem of your car, bicycle, or motorcycle in seconds.
Universal fitment and easy to install no special wires can be easily installed and removed.
Fits most valves of road, mountain bicycles, motorcycles, and cars.
Bright led will turn on while the wheel is moving and off when stop.
Silver body with ultra bright, long life-span led lights.
Lights increase night-time and bad weather visibility for safety.
This kind of fire wheel is a single induction vibration type, that is, the wheels will turn up, turn up very beautiful
Color: silver + green, blue, yellow, red
Quantity: 2 Pcs/Color
Light color: green, blue, yellow, red
Power supply: 3 * AG10 button battery (included)