1. There is a small button on the back of the cup mat, press and hold for 2 seconds to open the light, then put the product in the
water cup holder.
2. The product will be bright when exposed to light.
3. The product will automatically turn off after 15 seconds in the dark place without shock, and the continuous weak vibration
will continue.
4. Power consumption instructions: use lithium battery plus USB charging, the battery is full for 2 hours, can be put into the car
for 15 days after full charge
5. 95% of the car logo can be customized.