Come and see our amazing products. This cooling Jacket features 9pcs leaf fans, and 360degreen wind power circulation that can quickly evaporate sweat, 3-speed adjustable, high speed can usually be used for 6.7 to 13 hours. Fans with a brushless motor, life is greatly improved and safest on the market. High-quality Cotton Fan Jacket, lightweight, soft, and hard to lose its shape. There is a total of 7 pockets inside and outside, making it easy to store power banks and small items. The back is meshed to make it easier for the wind to circulate, and quickly absorb sweat. 3pcs reflective strips in front and back will keep you safe at night. Comfortable working experience throughout the entire day, Improve work efficiency. Pls confirm further with us if any query about packing info, inventory status and time schedule.