Padaday Cool Skull Wireless car Door Step LED Welcome Logo Shadow Laser Projector Light Powered Battery Size: 62*67*14mm ; Color: Black Power Supply: 3 x AAA battery (Not Included) Sensor control and ON/OFF switch control NOTE: Keep door panel clear and dry , stick it with all your power ; If it falls in future, contact us for help. 2 pieces in pakcage, it supports for 2 car doors