Cooling Jacket Fan 4 Speeds 80000mAh Battery 12V High Output Fan Power Bank Set for Air Conditioning Clothes with 9cm 130L S Airflow 6H Runtime Cover

High Compatibility: The fan installation part has a diameter of 9 centimeters, compatible with 90% of the air conditioned work clothes, vests, and pants available on the market. Perfectly complements air conditioned workwear.
Powerful 80000mAh 12V Fan Battery (Built in) Set: Featuring a maximum airflow of 130 liters per second and a 12V high output fan battery, this set enhances the sense of coolness with strong airflow. Advanced DC USB ports with excellent heat materials ensure durability and safety.
User Friendly Design: Easily adjust the airflow while working with the fan powered by the battery. The detachable fan cover allows for easy maintenance, ensuring a clean and comfortable airflow. Unique expanding hood design and four large fan blades maximize airflow efficiency.
Long Lasting Performance: Equipped with high performance fixed voltage batteries, this fan provides stable airflow for up to 6 hours of continuous operation at the highest 12V level. Ideal for situations without air conditioning, quickly improving air circulation and reducing body temperature.
Upgraded Features: 4 large fan blades for powerful and quieter airflow. Combined with the 12V high output lithium battery, this fan rapidly strengthens air circulation, creating a refreshing environment. The and cover extends the fan's lifespan, allowing for use even in rainy conditions.