★【17 Modes】Steady on single color,Combination,Breath changes,RGB multicolor cup pad with 7colors(white, red, blue, green, yellow, purple, ice blue) for you to choose,LED coaster diameter: 2.7 inches,Basically suitable for all car models. | ★【Design Principle】 Developed according to night and vibration mode. After it is turned on, the light-emitting coaster has the function of automatically turning on and off. It will automatically light up in a dark environment and vibration, and after 10 seconds of static, it will automatically turn off without manually turning off the switch light source. | ★【How to Use】 When using, please press and hold for 5 seconds to turn the product on or off. Press and hold for 3 seconds to switch the mode. There are multiple modes, such as constant light, flashing and breathing light. Note: Please remove the surface protection film before use, ordinary USB charging ports can be used, and more detailed methods of use can refer to zhe 2 pictures. | ★【Novelty Products】 Our LED coasters can not only provide light sources in the car, but also create a comfortable atmosphere and enhance the sense of luxury in the car. It is a very fashionable and popular indoor lighting at present. It is a gift to friends, lovers, parents, brothers, Very cool gifts for sisters, colleagues, etc. | ★【Buy now】 This cool LED glowing coaster,Our products provide 30-day worry-free service, if you don’t understand the instructions, please contact us in time, we will provide you with better service