Air Cooler Home Dormitory Office Desktop Humidifier Usb $ 19.96 Product information: Operation mode: mechanical Power supply: USB Rated voltage: 5v2a Rated power: 12w Rated frequency: 50hz Noise: below 36dB Wind type selection: natural wind, normal wind Air conditioning fan type: single cooling type Air supply method: turn page Wind speed gear: 6 gears Color: cold fan, white spray cooler, green spray cooler, white spray cooler (English manual), green spray cooler (English manual), white leafless spray cooler, blue leafless spray cooler Packing list: Cooling fan*1
