Handheld foldable and expandable USB charging small fan portable silent office home dormitory fan

Product Specifications:Material: ABSPower: 5WBattery capacity: 2000 mACharging power supply: 5V/0.8AProduct Size:When folded and stored: 17*8.5cm (diameter * height)When extended to the second section, the height is 30cmThe height is 36cm when extended to the third sectionButton mode: touch controlProduct Features:Retractable, foldable, convenient to carry, with USB charging2000 mAh large-capacity battery, lasting 8 hours of battery lifeCurved 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 comfortableThe front cover net is detachable, the fan blades can be wiped, and it is easy to cleanSimple touch operation, 3 levels of wind power can be adjusted, single press to switch wind speed, long press to check power statusIt can be flipped up and down to supply air, satisfying large area of ​​cool air supplyEasy to operate, just press the front net and rotate counterclockwise to take out the fan to stretch out