USB Heated Cup Coaster
About this Product:
This coffee warmer has a one-button control, three-level temperature adjustment, constant temperature insulation, and large screen display. You can easily control the temperature with the touch of a button to keep liquids at 131°F, 149°F or 167°F.
The concave tray design is safer: diameter of the bottom coaster is less than 3 in. Suitable for most cups such as metal, glass, cans, china, and baby bottles.
Heats evenly and heats fast. Small and exquisite, energy saving, and low consumption.