[High quality material] Air conditioned clothes is made of nano-sun protection factor polyester fiber fabric and use innovative technology, which can block most of the physical rays and achieve a certain waterproof effect. Smooth touch with ice silk,solid and durable. [Fan jacket design principles] It's wearable air conditioner clothing, according to the principle of heat dissipation, put the fan under the clothes on both sides, the wind flows from bottom to top,one part blows to the head, and the other blows to the arms, the fluidity of wind is very strong,the whole body will be cool. [Applicable scene] A strong ally for walking, outdoor, working, fishing, camping, gardening and working in summer Ideal for work in factories such as corporate uniforms, transportation companies, construction sites, warehousing, outdoor work, agricultural work, transportation, construction industry,and work in environments where air conditioning is difficult. Note: The product needs to be connected to a mobile power supply when using it.(Not include mobile power.)