Do you want to give your car a personal touch? Then take a look at our LED Car Cup Coaster! This item is ideal for anyone looking to brighten up their vehicle. The coaster has a built-in light sensor and vibration sensor, so it will switch on automatically in the dark or when there is movement. It's also compatible with any car having a cup holder. Because it has a diameter of 2.6 inches, it should fit in most conventional automotive cup holders. This product is made of high-quality acrylic material and is designed to last. It also prevents your car's interior from being scratched by mugs or other items.