HUSTON LOWELL Onepalace 10pcs Led Flash Tyre Wheel Valve Cap Light Cars Motocycles Bicycles Light with Battery Mountain Road LEDs Tyre Tire Valve Caps Wheel Spokes Wheel Light Tire Lights (RGB) Durable, High Impact, Water and Rust resistant Chrome body with Ultra Bright, Long life-span LED Lamp Auto sensor turns lamp on when wheel is in motion Increase night time and bad weather visibility Easy on and off, installed in seconds, operates on 3 pieces of Button cell batteries (Included)