ASIV Set of 2 (Red Vampire) Wireless Universal Car Door LED Projection Projector Shadow Logo Light Welcome Lamps Lights Magnet Sensor Designed for auto modification fancier,it will bring more driving fun to drivers Wireless Design. No more troubles of making holes Courtesy door light make your car artistic moreover the atmosphere The dazzle logo light will display on the ground when you open the car door and it will be turn off when you close the door Size:6.5 x 6.3cm; Material:ABS; Working voltage:4.5V