【Attention】Diameter 2.56 inch(6.5 cm). This model is not for Audi A6, A7.Please make sure this car holder light be turned off when charging.

【7 Color Modes】RGB multicolor cup pad with 7colors(white,blue,red,green,yellow,pink,ice bule),there is a on/off button on the back of the glass pad,pls long press the button to turn on or off,press once to steady on single color,press two times to change color and mode.

【Smart Sensor】Built-in light and vibration sensor. This Cupholder will automatically turn ON in the dark when it senses vibration. Without vibration or movement, the coaster lights will automatically turn OFF in 15 seconds.NOTE: For safety air shipping, so we keep the battery volume to 0. If you found not working at the first moment please charge the product.

【Waterproof & Long time working】IP67 waterproof.The product is charging by a USB cable. Charging 2hours Continue working for 7~15 days, Its interface is Micro USB, the same as ordinary Android phones' interface. The cable will be provided as the accessory.

【LED Atmosphere Lights Can Protect Your Cupholder】This car mat is non-slip cup mug pad and it could keep clean at the bottom of the car cup holder.Also,create a cool and unique ambience in your car or at home with this car gadget.A must try cute car accessories.