1. This product is wireless especially designed for auto modification fancier. 2. It will not destroy the original car appearance, bring more driving fun. 3. The dazzle logo light and the signal light will display on the ground when you open the door and it will be turn off when you close the door. 4. 3D laser light of illuminated entry system. 5. Night to open doors, projection design can give others warn, avoid accident. 6. It can be installed in both left and right door. Courtesy door light make your car artist moreover the atmosphere. 7. Automotive lighting decoration, pleasing light visual experience, improve the grade of the car.