A heating system that uses the heat conduction of aluminum warms the cup from the insertion opening to the back! Temperature can be adjusted in two stages, high mode and low mode, with smart operation. Please enjoy the pleasure of being wrapped in the warmth of your choice.

Product size: 71.5 x 71.5 x 140.4mm about 153g
Exterior size: 80 x 80 x 185mm about 179g