Features:This product is wireless especially designed for auto modification fancier and it will not destroy the original car appearance， bring more driving funThe dazzle logo light and the signal light will display brand logo on the ground when you open the door and it will be turn off when you close the door3D laser light of illuminated entry systemNight to open doors， projection design can give others warn， avoid accident.It can be installed in both left and right door. Courtesy door light make your car artist moreover the atmosphereAutomotive lighting decoration， pleasing light visual experience， improve the grade of the carPowered by 3x AAA batteries 4.5V(batteries are not included)Output power: 3WOperating temperature: -40 degrees~105 degreesDimension:6.5x6.5x1.5cmPackage Included:2x Wireless LED Car Logo Laser Projector