This is a door welcome light, you can choose the corresponding brand of car according to your brand. When your car door is opened, the light will illuminate the vehicle's logo onto the floor. The shell is made of ABS material combined with carbon fiber texture technology, making it more three-dimensional and stylish, green, environmentally friendly and non-toxic No need to modify the battery, use 3 AAA batteries for power supply, no need to modify the original vehicle wiring, achieve non-destructive installation, and facilitate the use of your car Just DIY it! We can customize any image, such as your photo or text, your logo, any pattern.