Features: 1. Retractable, foldable, convenient to carry, with USB charging 2. 1200 mAh large-capacity battery, lasting 6-8 hours of battery life 3. Curved large fan blade design, uniformly cutting air, powerful wind, up to 4.2 m/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 4. The front cover net is detachable, the fan blades can be wiped, and it is easy to clean 5. Simple touch operation, 3 levels of wind power can be adjusted, single press to switch wind speed, long press to check power status 6. It can be flipped up and down to supply air, satisfying large area of cool air supply 6. Easy to operate, just press the front net and rotate counterclockwise to take out the fan to stretch out 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 Product parameters: Material: ABS Power: 9W Battery capacity: 1200 mA Charging power supply: 5V/0.8A Product size: when folded and stored: body diameter * height: 17*8.5cm When extended to the second section, the height is 30cm, when extended to the third section, the height is 36cm Button mode: touch control Packing list: 1*retractable folding countertop fan, 1*USB charging cable, 1*English manual