Collection: hand warmer 暖手宝

The magnetic hand warmer supports USB fast charging. Its compact body can be held with one hand. The magnetic design makes it easy to store. With three temperature control Settings, it can meet different needs. While warming hands, it can also provide emergency charging for your phone. This portable hand warmer doesn't require charging. It heats up immediately upon opening. The soft fabric fits the palm of your hand and keeps heating for several hours. It feels comfortable whether you put it in your pocket or hold it in your hand. The heat patch is as thin as paper wings and adheres firmly without slipping off. It can be attached to the inner side of clothes, providing continuous heating for the waist, abdomen, knees and other areas. It can easily protect against the cold at home, during commuting and outdoors.