This mug warmer will keep the temperature between 122℉ and 140℉, and the other will keep the temperature between 104℉ and 122℉. With intelligent temperature adjustment modes, coffee warmer will keep tea and coffee at the best temperature all the time. Changing temperature is just a tap on of your finger. Coffee mug warmer uses a flat glass design, which can well avoid the residual stains in the gaps. The smart cup warmer automatically shuts off after 8 hours of continuous use, so you don't have to worry about forgetting to turn it off.
