Made of high-quality materials. Mini body with ultra-brightness and long life-span. Wide applications-Can be installed a wide range of different kinds of bicycles, motorcycles and cars. Bring more colors to your wheels, to make your cars and bikes amazingly beautiful and ensure your safety at night driving or bad weather occasions. Motion activated-The LED lamp will be off when the vehicle stops, and turn on when it runs. Easy to install the cap lamps on tire valve in seconds, with no wire or tools required. Each LED wheel light with a valve connector included.