COSORI Coffee Mug Warmer & Mug Set for Desk, Cup Heater, Office & Christmas Gifts, 1°F Precise Temperature Control, Touch Tech & LCD Digital Display (77-194℉), 304 Stainless Steel, Silver/Black

The coffee cup warmer offered here is a reliable and innovative device to keep your hot drinks hot. The warmer is suitable for most coffee mugs and its heating element keeps your coffee, tea or other hot beverages at the perfect temperature. It is a corded appliance that you need to plug into a 120V (or 110V) outlet. While the cord's length is fine, it could be a little longer, about 3 inches. It keeps drinks at the right temperature and is much better than having to constantly reheat. The default temperature is 150°F, but you can easily set it to your desired temperature with a tap of your finger. The display is easy to read, and the build quality is good. It might heat the whole mug before your tea/coffee if you use your own mug, unlike the metal mug provided, which is much better in heating with excellent contact with the heater. The warmer's heating plate is great if you want your coffee warm all day. The lid helps to keep pests out of your drink, but removing it frequently may cause spills and result in inconvenient practice. Despite having several safeguards built-in, maybe having the option to heat up cold coffee would be a good addition. Key