ITEM NAME:1 Pair Car Daytime Running Wind Powered LED Lights No Need External Power Supply Product Description Description: 2pcs Wind.When the car is driving, the airflow drives the blades to generate electricity to make it glow. The faster the speed, the brighter the light will be. Using wind power during driving. No wiring, easy installation; When the speed reaches 40km/h, the LED lights will light up, help your driving safety.
