Coffee Mug Warmer Pad Cup Heater Coaster Constant Temperature Heating USB Electric Mug Mat Set Milk Tea Water Home Office Gift2023 NEW Coffee Mug Warmer Pad Cup Heater Coaster Constant Temperature Heating USB Electric Mug Mat Set Milk Tea Water Home Office Gift Features: Intelligent Constant Temperature It's a USB port by default, and the heating effect will be better, if you need, you can remark on the order, or you can contact with me. It only includes the Heating Pad, without the Cup. Only the Gift Box Sets includes the Cup. Single coaster package size: 250mm X 120mm X