[3 types of temperature adjustments] at 45C, 55C, 65C, you can use it when skiing, fishing, snow-sweeping or walking outdoors in cold weather by simply pressing the power button on the chest of the vest [5 heating zones] The heated vest adopts 5 carbon fiber heating design, which can heat the entire core body area (abdomen, waist and back). [Carbon fiber heating wire] Non-ordinary metal wire has many excellent properties such as high strength, high modulus, high temperature resistance, wear resistance, resistance, creep resistance, electrical and thermal conductivity, etc. [Waterproof and water-washing] The power interface is insulated and waterproof, and the inside is made of carbon fiber wire. Unlike metal copper wire, which conducts electricity, it can be cleaned freely in the washing machine, and there is no need to worry about the cleaning of heating clothes. [Applicable occasions] It is very suitable for daily commuting, motorcycle riding, hiking, camping, fishing and other outdoor activities, as well as business activities in autumn and winter. It is an ideal gift for family members, friends, and employees