1. Constant temperature: The hottest coffee mug is a constant temperature roller coaster of 55°C that keeps the temperature all the time.
2. Space saving: The warmer plate of the candle only needs palm size space, small size and does not occupy the desktop, keeping the space tidy all the time.
3. Small Portable: The warmer USB candle is compact and lightweight, making it a must have for home, office and outing.
4. Automatic function: candle warmer automatically heat the water cup, automatic shut-off, safer to use.
5. Tempered glass: Mug chin panels are made of tempered glass, which is waterproof, strong, wear-resistant and sturdy. 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, indicator light is on when heating works.
2. When the panel temperature is about 100°C, it will automatically turn off and shut off, and after 1-2 minutes, the temperature will drop, and then turn on and on automatically. This cycle works repeatedly, forming a state of constant temperature for the last time.