1. Automatic Power Off: After continuous heating, this cup warmer will automatically power off, so you don't have to worry too much about forgetting to shut down.
2. 55°C Constant Temperature: Under working condition, hot water will be cooled to warm water and cold water will be heated on this electric cup warmer. Continuous constant temperature 55°C without cooling.
3. USB Power Supply: Electric coffee mug desk warmer adopts convenient USB port, can be powered by charging bank, computer and charging adapter.
4. Anti Slip: Metal heating plate is in CD grain design, and the bottom adopts 4 foot anti slip mat, which is anti skid and shockproof. Humanized design, safe and stable.
5. Applications: This fast heating cup warmer can use most flat bottom containers on it, such as ceramic cups, glasses, boxed milk and other flat bottom containers. for hot coffee, tea, hot cocoa, milk.

Specification:
Item Type: Cup Warmer
Material: ABS
Gross Weight: 97g / 3.4oz
Color: Blue
Power Supply Mode: USB
Heating Diameter: 80mm / 3.1in
Voltage: 5V
Power: 10W
Product Size: 126x126x9mm / 5.0x5.0x0.4in

packing list:
1 x Cup Warmer
1 x USB Cable
1 x Manual