To solve this problem, innovators have come up with a rechargeable wireless Heated mug which keeps your coffee or other drinks at a drinkable temperature for about 45 minutes and even keeps itself charged to allow more than seven refills.
The wireless heated mug uses a rechargeable battery, a special NANO tech heater and a heat sleeve inside lining to maintain your beverage temperature at 145-155 degrees Fahrenheit. You can simply recharge your mug battery by plugging it on your car or laptop. Below are other wireless heated mug features that may interest you.
-Interior dimensions of 85mm
-Has external height of 130mm with a rounded
-Has a 1.5 mm insulation air gap
-A cup weight of 400g
-Double lining of both 1.5mm inner and outer
-Plastic of food grade PC
-A metal lining which is food grade pure
-Insulating lid with a sipping port
-ON and OFF switch
-30 minute timer to turn the NANO heater OFF
and save battery
-LED flash to indicate when the battery is below