Sell gzmanyi Portable USB Heating Coaster Heat Warmer Electric Insulation Mug Cup Heater Mat best price

Features: USB warmer coaster for coffee, milk, tea, etc The heating temperature is 40℃, so it cannot be used to boil water. Compact and portable, you can take it to the office. Waterproof cushion surface for safer use. Coffee cup heater is suitable for tableware: metal, ceramic, enamel, ceramic tile, high temperature plastic, glassware, etc. This is a fantastic birthday/holiday/Christmas gift for coffee or tea drinkers and a great gift for those who are sensitive to colds. Specification: 100% brand new with high quality Material: Aluminum+Stalinite Power: 7W Voltage: 5V Color: Black Size: 8.2cm Power by: USB Package Included: 1Pc x USB Warmer Coaster 1Pc x USB Cable Note: The colors may be a little differencefor the different monitor display. Please check as much as possible to make sure the item is the one that you need. Please allow 0.5-1 inch difference due to manual measurement.(1inch=2.54cm)