This portable fan is easy to carry and is adjustable in height.You can use it in different locations, whether you are at home, office, indoor or outdoor areas,you can easily carry and use it with you.It can be folded easily and stpred away when not in use.Retractable, foldable, convenient to carry, with USB chargingSimple button operation, 3 levels of wind power can be adjusted, click to switch wind speed2000mAh large-capacity battery, lasting up to 3 hours of battery lifeLarge curved fan blade design, uniformly cutting air, powerful wind, up to 4.2 m/sFront cover net is detachable, the fan blades can be wiped, and it is easy to cleanPackage Contents1 x Portable Fan1 x Charging Cable 1 x User Manual""Material: ABSColour: GreenPower: 9WBattery: 2000mAhUsage Time: 1-3 hours (depending on wind speed)Charging Time: 4 hoursFolding Size: 16.4 x 16.4 x 8.7 cmStretching Height: up to 36 cmPackage Size: 17 x 17 x 9.5 cm