SUPERB VALUE FOR MONEY: When you open the door, you will see the shadow light delicate and clear logo light projected on the ground. When you close the car door, it will be turned off. The logo of the HD door light is projected on the ground, highlighting the brand of your car. Full of premium feeling can attract the attention of the opposite sex. PLUG & PLAY: (Please make sure the LED car door light Projector on your door is on before you purchase the welcome light.)Easy to Install, no drilling, no disassembly, absolutely no damage to the car. Remove the existing car door light with a flat head screwdriver or tool. Plug in our marker welcome logo lights through the connecting cable. The entire installation process takes only three minutes. SECURITY GUARANTEE: Waterproof, shockproof and anti-corrosion. What's more, logo light door will not bring noise. Strong and durable, high temperature and pressure resistant, can effectively protect the lens and internal chip circuit.(No need to intervene in the car's internal system.) SATISFACTORY SERVICE: The use of puddle lights can improve the class and atmosphere of the car. It looks premium, so it can be a nice gift for family or friends. Car door logo lights are guaranteed with 30-day money-back warranty and 180-day warranty for quality-related issues, friendly customer service. We will solve the problems you encounter about the product within 24 hours.