One of the high and low-pressure heater products includes the car cushion heater, the car steering wheel electric heater, the car battery heater, and the car exhaust gas treatment heater with various high diffculty; the other is the mobile electric thermal insu-lation series products, including: electric gloves, electric thermal clothing, electric thermal shoes, electric thermal insoles,etc.; the third is the mobile electric thermal physical therapy and health care series Including: Electrothermal physical ther-apy and waist care, electrothermal physical therapy and knee care, electrothermal physical therapy and neck care, electro-thermal physical therapy and shoulder care, electrothermal physical therapy and waist care + shoulder care in a series; and constantly innovate on the basis of the original mature products, upgrade the comprehensive functions of the products,and strive to research and develop more excellent, novel and practical products. At present, there are more than 50 prod-uct styles. At the same time, we can also customize the products according to customers' requirements.