2 Pack LED Car Cup Holder Lights Waterproof Cup Mat Pad Built in Vibration and Light Sensor Cup Coaster for Car Truck 7 Color 7 color changing and 3 lighting mode, creating wonderful atmosphere.can see where to put my cup without even looking Built-in Physical lithium battery, it can be manually charged by USB, don&#039;t worry about in rainy day Made of high-quality Acrylic. High-quality acrylic panels is wear-resistant scratch, high hardness and stability, its bright mirror can endure high temperature Waterproof, easy to install, no tools and wiring needed.Fit for any vehicles that come with the position of the CAR CUP HOLDER Perfect for Cars,Bars,Party supplies,Clubs,and novelty cup mat in home and kitchen