Review on ☕️ Dimux Coffee Mug Warmer: Ultimate Office and Home Desk Electric Beverage Warmers with Smart Thermostat Coaster for Hot Drinks, Including Coffee, Tea, Espresso, Milk, and Candle Wax - Auto On/Off at 135F with Gravity Switch by Michael Cullen

Coffee cup warmer stands on my desk to keep my morning coffee warm. The warmer does a great job of keeping my coffee warm and ready to drink. You have to be careful when you touch the hot top, I got burned. Guilty. He asks to rate the temperature control. As far as I can tell there is no way to regulate the temperature. It's either on or off. However, the temperature stays on when a cup is placed on it. The only change I would make would be a retractable plug so you only have the length of cable you want, not the entire length. Otherwise a good buy.