2025 Cross Border New Semiconductor Ice Compressor Mini Fan Handheld Turbo Folding Desktop Carabiner Cooling Fan is a portable USB small fan designed for multi-scenarios, with cartoon style look and ABS wear-resistant housing, lightweight and portable (only 4.5 oz) with a size of 7 inch and fits easily into a backpack or pocket. Built-in 2,000 mAh - 4,000 mAh battery, supports 3 - 6 hours of battery life, and comes with 100 levels of fine air speed adjustment to meet different needs. 5 plastic blades with brush motor, operating noise down to 36dB(A), quietly and quietly. Equipped with a normal button operation and USB charging port, it can be used with a computer or power bank, making it an ideal choice for office, study, travel, and gift giving