1. Constant Temperature: Coffee mug warmer is a 55°C smart constant temperature coaster that keeps the temperature at all times.
2. Space Saving: Candle warmer plate only needs palm sized space, small in size, and does not occupy the desktop, keeping the space tidy at all times.
3. Small Portable: The USB candle warmer is compact and lightweight, making it a must have for home, office, and outing.
4. Automatic Function: Candle warmer automatically heats the water cup, automatic power off, safer to use.
5. Tempered Glass: Mug warmer's panels are made of tempered glass, which is , strong, wear , and durable.

Spec:
Item Type: Coffee Mug Warmer
Material: Aluminum Alloy,Tempered Glass
Input Voltage: 5V/2A
Output Power: 8 to 10W
Diameter: Approx. 10.3cm / 4.1in

How to Use:
1. Plug and play, the indicator light is on when heating works.
2. When the panel temperature is about 100 degrees Celsius, it will automatically power off and shut down, and then after 1 to 2 minutes, the temperature will drop and then automatically power on and heat. This cycle works repeatedly, forming a constant temperature state for the last time.

packing list:
1 x Coffee Mug Warmer