SUITABLE MUGS - The cup warmer is suitable for Metal, enamel, ceramic, glassware, etc. A thin-walled, flat-bottomed mug will have the best warmth retaining performance. The Weight of your mug needs to be over 1lbs (16oz) to activate the gravity induction switch
GRAVITY INDUCTION SWITCH WITH INDICATOR LIGHT - The coffee warmers built-in gravity induction switch with indicator light. No need to turn it on/off manually
NIGHT ALERT - The Indicator light will be illuminated when the mug warmer is in operation. This allows you to locate your drink in the dark without needing to use a light.
BEST Gift CHOICES - The coffee warmer has the human natural design idea and keeps the beverages always warm. It will be the best gifts choice to show your care to your families, lover, or friends on Valentine's Day, Thanksgiving, Christmas, New Year, or other special occasions
131℉/55℃ COFFEE MUG WARMER - The mug warmer designed to keep your beverage at a desirable temperature(131℉/55℃). 19-watt coffee warmer for use with coffee, tea, hot cocoa, candle wax, and more