Dalian Ke Yu technology   

    temperature clothing distribution company set heating, cold, heat, health care as a whole, the scientific, economic, practical to reach the world advanced level, the garment using lithium battery as the heat source, uses the space of carbon fiber material for conductor, years of collaboration with the troops and research. Has passed the national 3G certification and the European CE certification. Safe and convenient, is the best gift winter wear and gifts to friends and relatives. Suitable scope: military, police, outdoor workers, the elderly and the beauty of the crowd.