A set of 2 pieces battery operated car door logo LED light projector that does not require wiring or drilling just plug and play. Your selected logo light will display on the ground when you open the door and it will be turn off when you close the doorEasy installation, just Find a smooth place for the light and its magnet on the door- clean it- Tear the tape and paste the light into the door can be removed easily without damaging the door at any time auto switch off to save battery life Can replace the light logo film -shape-without removing the complete light piecePower-3No. AAA batteries (not included)