LED Tire Light,LED Wheel Light,Flash Tire Wheel Light LED Tire Light,LED Wheel Light,Flash Tire Wheel Light (KA-0900)1)Power supply: battery2)Colors: red, yellow, light green, blue and more3)Weight: 0 ... more careful when you don't let circuit board drop Bike or motor can be equipped with 2, car configuration four ... various vehicles valve can be used in car, motorcycle, mountain bike and car