White mug warmer with auto shut off

All orders ship same business day! This mug warmer can not only slow down the cooling speed of hot coffee, but can also heat your coffee up to 120℉-140℉(40-60℃). and keep this temperature all day. Shuts off and on automatically. Just plug the adapter into outlet, then put your mug on and the coffee warmer will turn on. When you take your mug away, the cup warmer will shut off. The weight of your mug needs to be over 0.8lbs (13oz) to activate the gravity induction switch. Smoke free home.