Отопление одежда с литий-ионных батарей

Heating Clothing 1.Cloth is made of anti-static material. 2.Model:Heated coat;Heated underwear;Heated waistcoat. 3.Temperature:Keep between 25-35 degree in cold degree environment. 4.Battery has overload protection,overvoltage protection abd short-circuit protection. 5.Heating time:7-8 hours. 6.Battery charging time :7-8 hours. 7.Developed numbers of patent concepts, to achieve heat preservation and humanization design by using special material as shell, to prevent dangerous situations. 8.New patented low-voltage safety technology.