1 Pcs Coffee Cup Warmer, USB Electric Heated Coaster, Teapot Warmer, Provides Constant Temperature for Coffee, Milk and Drinks in Office and Home (Bla

Wide Insulation Range: Suitable for most bottles, cups, coffee mugs and milk cups in home and office. The surface temperature of the aluminum plate can reach about 90 degrees at room temperature, and the drinks and liquids in the cup can reach a constant temperature of about 55 degrees. Extend the cooling time of hot drinks to keep them hot at all times

USB powered: easy to use, one-touch switch. As a reminder: the temperature of the drink depends on the bottom, the material and the thickness of the cup. Use a USB power adapter with an output voltage not lower than (5V 2A) for the best experience

Lightweight and Portable: The high quality aluminum plate heats up evenly and quickly. Minimalist design, small size, easy to carry. Suitable for cups with a flat bottom, the heating effect will be better. Not suitable for recessed bottoms and plastic cups.

Waterproof design: don't worry about spills, just unplug the power and wipe it with a cloth.

Warmer Teapot Holder: Suitable for all kinds of beverages and liquids that need to be kept warm in most occasions, without worrying about damage to beverages due to high temperature. It is also a gift for me, my family and my friends

Not Recommended: Thermos cups with bumpy/insulated bottoms and plastic cups that cannot withstand high temperatures above 60 degrees, such as bottles of mineral water. Thick bottom cups are also not suitable.

We only sell thermos coasters, not other items in the picture.

Due to differences between different monitors, the pictures may not reflect the actual color of the item.

Due to manual measurement, please allow slight errors in size.