A breathable cup coaster, place in the car cup holder.
Power button is on the back. Press the switch for 5-7 seconds to turn the power on or off. You can press the switch with a needle. If the cup mats does not light up when you use it for the first time, please charge it for 2 hours before trying it again.
Light sensor. Turn on the switch and cover the light sensor to make it in the dark, it will light up.
LED car logo coaster will be off after no vibration in 15 seconds. Vibrate it can be luminous. Press the power button for one second, select color and change the color mode.17 Modes:7 kinds of Single color stable mode (white, red, blue, green, yellow, purple, ice blue)
7 kinds of Single color Breath mode (white, red, blue, green, yellow, purple, ice blue)
3 kinds of color gradient modes
220mAh battery, charging for 2 hours by a USB cable, it will working continuously for 15 days.
If you have any other question, please contact our customer service, thanks!
