FENGXIH 2Pcs LED Car Cup Holder Lights Universal 7 Colors Light Up Cup Coasters USB Rechargeable Interior Lighting Accessories for Car Truck Vehicle Decoration

Features: 
Top quality material and long life: cup holder with Led light is made of acrylic, and high light transmittance material, which is sturdy for a long-term use. There is a button on the back, long press to turn on/off, short press to change color or mode.
Upgrade design: car cup pad with USB cable charge, there is a button on the back of the smart glass pad, press it for 5 seconds to turn on or off the lights, change color and mode. 
Vibration sensor: built-in light and vibration sensor. This cup holder 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.
USB rechargeable: with an usb cable, the LED car coaster is rechargeable. It takes 90 minutes to fully charged and can will last for approximately 6-8 hours of daily use. Note: Please remove the surface protection film and charge it before use. 
Multiple use: LED cup coaster is perfect and safe use in your car, also can be a car interior decorative light, suitable for most of vehicles. 

Specification: 
Product name: Led Cup Holder 
Material: acrylic 
Item size: 6.8cmx0.8cm/2.68inx0.315in(Dia. x T) 
Voltage: 3V 
Power: 0.5W 
Current: 0.5A 
Battery: built-in rechargeable battery