• Universal fitment and easy to install no special wires, can be easily installed and removed.
• Fits most standard tyre air stem valves of road, mountain bicycles, motocycles 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
• Light color: green, blue, yellow, red
• Power supply: 3 * AG10 button battery (included)
• Durable, High Impact, Water and Rust resistant.
• Compatible with UK, US valve, not for French valve.