Are you afraid that wearing a lot of clothes in winter is still not warm? One electric heating suit is enough Promote blood circulation, relieve rheumatic pain and muscle tension. Relieve back pain and warm your stomach. It is the best warm gift for parents, family and lovers.2 heating zones: 2carbon fiber heating designs are used to heat clothes, which can heat the entire core area of the body (abdomen, waist and back). It can effectively warm the body and dredge the meridians, and the far-infrared heating material promotes blood microcirculation and helps relieve muscle pain.3 kinds of temperature adjustment: 3 kinds of heating settings can be carried out with one button, and the intelligent heating system is 35-55. (Due to the different ambient temperature, the working temperature may be different)Windproof and waterproof: Our heated vest (unisex) is made of windproof and waterproof outer material. The interior of the heating vest is lined with high-quality cotton, which can absorb and store the heat of carbon fiber elements. The high-quality plastic zipper can withstand multiple opening and closing operations.5V / 2A USB power supply: not including battery. In order to make the heating vest work normally and obtain the expected temperature effect, please choose a 5V, 2A output power bank. The USB plug is compatible with most mobile power supplies on the market and is more convenient to use.