Feature: 1. [Powerful Cooling Fan] The cooling fan features brushless motor with pure copper core bearings, offering low noise, high speed, and large airflow. Can be switched between low, medium, and high speeds for customizable cooling. 2. [Sun Resistant Fabric] Made of super thin soft fabric with sun resistant coating, the jacket prevents temperature rise, provides excellent insulation, and reduces average temperature by up to 17℃ compared to regular cooling clothes. Sweat absorbent, breathable, and odor resistant. 3. [Full Body Cooling] The fan disperses cool air effectively from the neck down to the body, ensuring comfortable work even in hot and humid conditions, allowing users to stay cool and productive. 4. [Convenient USB Power Supply] Powered by USB and compatible with mobile power banks, this cooling fan jacket ensures extended usage time. It features simple button for easy operation and detachable fan cover for convenient cleaning. 5. [Versatile Usage] Ideal for individuals working in hot summer conditions such as factories or outdoor environments, the air conditioned work wear is suitable for various activities including leisure, outdoor, delivery services, school, hiking, fishing, agricultural work, and more. Specification: Item Type: Air Conditioned Clothes Material: Polyester Fiber Suitable for: Men Color: White. Package List: 1 x Air Conditioned Clothes 2 x Fan 1 x Connecting Cable