Feature: 1. [Folded Size] Compact foldable fan has a folded size of 3.7x7.76in and can be taken on trips with a packing bag. The height is adjusting from 14.2in to 39in and can go from a small desktop fan to a floor fan. 2. [4 Speeds] The retractable folding fan is designed with 4 speeds, respectively 3 gear speeds and 1 normal wind speed. Make your summer more comfortable with the wind. 3. [Battery Operated] The retractable folding floor fan has a built in rechargeable battery that can run for 5 to 24 hours. The noise is below 45dB and quiet. 4. [Removable and Cleanable] After a long winter, the fan may collect dust. The retractable folding floor fan can be disassembled and easily cleaned. Simply hold the fan cover with both hands and rotate frame counterclockwise to remove the fan cover and clean it in water. 5. [USB Rechargeable] The retractable folding desktop fan comes with a USB cable, and the desktop fan can be fully charged for 4‑5 hours. Suitable for home and office, laptop, gym workout, car, outdoor, camping, travel and other places. Specification: Item Type: Retractable Folding Fan Material: ABS, Aluminum Alloy. Package List: 1 x Fan 1 x USB Cable 1 x Instruction Manual