These LED lights automatically turn on when the wheels rotate, and turn off when your car stops moving. The tire valve cap lights easily screw onto the valve stem of your car in seconds. No need for wires; unit is battery-powered.
- Silver body with ultra bright, durable LED Lights
- Approximately 0.4 inches x 2.4 inches;
- Battery powered;
- Up to 150 hours of operation on new batteries;
- Lights activate automatically when wheel starts moving.
Brand Name: BEYLights
Model Number: bicycle tire valve caps light
Power Supply: Battery
Color of bike light: pink,green,blue,yellow
Weight of light: 0.07kg approximately
Item name: Cycling bicycle light