describe Keeping you warm on cold days - the coffee mug warmer is portable. Have a cup of your
favorite hot morning coffee at your desk at work or keep a cup of hot tea while relaxing on
the sofa. An ideal gift for coffee tea lovers. Beverage Thermostat---The teacup heater has a
built-in thermostat that keeps your beverages (tea coffee milk tea etc.) at the perfect
temperature from the first sip to the last drop (50-80). Please note that the desktop USB
heating coaster can only be used to keep warm not to boil water. Safe and durable---USB coffee
cup heater is made of high-quality walnut wood and metal materials heating evenly safe and
durable to use natural walnut wood grain smooth to the touch. USB Port Powering --- Any
device that has an output 5V USB port such as computers desktops laptops tablets power
banks etc. The compact design keeps drinks warm all day long. A great gift for a lover. On
Valentine's Day Thanksgiving and Christmas Dad Mom Wife Husband and
