1、Cooling Fan Jacket: This air conditioning jacket is equipped with dual cooling fans, support weak, medium, and strong speed adjustment in 3 levels to meet different needs. Using brushless motor, pure copper core bearing, ensure high speed and low noise running. 2、Sunproof Fabric: This cooling jacket is made of soft fabric with a sunproof coating, which prevents temperature rise. It has high insulation, sweat absorption, heat dissipation, and good breathability, making it less likely to produce unpleasant odors. 3、Good Heat Dissipation: The wind from the sun protective jacket with dual cooling fans can provide good heat dissipation from the neck to the body, making it comfortable to work even on hot and humid rainy days, which is lightweight and breathable. 4、USB Powered: This sunproof clothing is powered by USB, providing lasting and continuous endurance, making it convenient to use anytime, anywhere. Button start and stop, the propeller section can be cleaned directly by removing the outer cover. 5、Applicable Scenes: This air conditioning jacket is suitable for hot summer and various outdoor activities, greatly improving work efficiency. Suitable for leisure, mountaineering, fishing, agricultural work, gardening , construction projects, civil engineering, etc.