Silicone Electric Insulation Coaster
$ 4.28 USD $ 6.31 USD
or 4 interest-free payments of $ 1.07 USD with
USB Warmer Cup Mat
- Connect the USB cable to the computer or 5V charger switch interface, coasters begin to generate heat.
- Please do not use this insulation Cup for outside functions.
- Please Unplug the USB cable when don't use, to extend the life of the product.
- It is only used to keep your tea or coffee warm, and not for heating.
- Material: Silicon+Electronic component
- Size: 9.5x0.6cm
- Power: 3.75W
- Voltage: DC 5V
- Current: 750MA
- Package Included: 1 x USB Warmer Cup Mat