Overview: Retractable and foldable desktop fan, easy to store and carry, bid farewell to the impracticality of traditional fans, unique free retractable pole and folding design, easy to carry, it can be folded and stretched out as a desktop fan, very suitable for home, office and outdoor use. Features: Retractable, foldable, convenient to carry, with USB rechargeable 2000mAh large-capacity battery, lasting 6-8 hours of battery life. Simple touch operation, 3 levels of wind power can be adjusted, single press to switch wind speed, long press to check power status. Curved large fan blade design, uniformly cutting air, powerful wind, up to 4.2m/s, variable speed DC, brushless motor, stable and periodic variable speed, providing stable and strong power. Simulating natural wind, low noise, low power consumption, quiet and comfortable, flipped up and down to supply air, satisfying large area of cool air supply. The front cover net is detachable, the fan blades can be wiped, and it is easy to clean, easy to operate, just press the front net and rotate counterclockwise to take out the fan to stretch out. Specifications: Item: Fan Material: ABS Color: Green, White(Optional) Power: 9W Battery Capacity: 2000mAh Charge Time: Work Time: Level 1 6-8 hours, Level 2 3-6 hours, Level 3 2-4 hours Charging Power Supply: 5V/0.8A Wind Speed: 4.2m/s Product Size: when folded 17*8.5cm, the highest height is 36cm Product Weight: 350g / 12.34oz Package Size: 17*17*9cm / 6.69*6.69*3.54in Package Weight: 442g / 15.59oz Package List: 1 * Foldable Telescopic Fan 1 * USB Cable 1 * User Manual