Our "Windragon Air Conditioning Suit" is divided into FAN, which is a principle of ventilating sweat by introducing clothes suitable for construction, steel and shipyard rural areas, and batteries that can be easily charged at home. The temperature in the body often exceeds 40 degrees when the temperature in the workplace is 34 degrees. When you wear air-conditioning clothes, you can feel that you work in a more pleasant environment by lowering the temperature in your body by 7 degrees. It has a principle that even if hot air enters the inside from outside in summer, the inflow of wind keeps evoking sweat (for example, cool principle even if you turn on a fan without air conditioning in summer).Also, since the inflow of wind is released only by the arms and neck area, it keeps the clothes and skin floating, so it doesn't feel uncomfortable or stuffy. Since the FAN and pattery are separated after use, it is designed to be assembled and used again after washing. The battery can charge up