USB Cartoon Warmer Thermostatic Coaster Heating Coaster Silicone Electric Heated Mugs Drink Warmer for Coffee Tea Home Decor

Product Type: The USB heating coaster is made of silicone. It's a great material. The toughness and elasticity of silicone are very good.
It is not easy to be permanently deformed by an external force, and then it's smooth to touch.
USB Design, just placing the teacup or coffee cup that needs to be heated on the coaster and then charging it directly to the temperature you want with the USB port.
All you have to do is plug it into a USB outlet and it will start to work. You can bring it anywhere you need it.
What's more, it's cartoon and cute style which is very nice-looking.
Here is the size: diameter:9 cm and the USB wire: 1.3 meters and there are 3 colors: red, blue, and yellow.
It's suitable for Versatile, ceramic cups, glasses, metal cups, etc, and fits for coffee, tea, milk, and another drinking you want to keep warm.