HIGHEST QUALITY MATERIALS: LED car mats are made of acrylic, they are dustproof with waterproof surface that ensures a safe hole cup and the smooth surface is easy to clean for a long time. VIBRATION SENSING: when the luminous cup pad senses vibration, it will automatically light up in the dark and the lights will automatically turn off in 15 seconds without sensing vibration, it is smart and convenient. PACKAGE CONTENTS: you get 2 pieces of LED car mats and 1 piece of USB cable. It is convenient to connect to the car's USB interface directly, and the fine performance means that LED cup holder lights can work for a long time (lasts about 8 hours) after full charging. ADD THE COOL COLOR TO YOUR CARS: Our LED cup holder light has 3 modes (Colorful, Breathability and Gradient) and 7 colors of light (White, Red, Teal, Yellow, Purple and Ice Blue). You can change the colors freely according to your mood and will give you a cool driving experience. EASY TO USE: there is a button on the back of the USB charging mat so you can control the light mode and change the color of the lights, an adorable gift for family, friends, colleagues and most car owners.