A portable hot water cup focuses on drinking hot water at any time. Its appearance and design concept can be used for reference in Huawei's Hili-nk intelligent thermos cup. Please correct and criticize the course assignment.

A portable kettle, wireless charging base, battery module at the bottom of the cup, and water quality inspection on the cup cover. It can maintain a stable water temperature within a certain range. It can be used while placing the bottom of the cup aside to charge. During charging, physical vacuum is used for heat preservation. Of course, cold water can also be heated on the wireless charging base. Let you drink hot water at any time.