Product descriptionWater tank capacity: 200mlGear switch: stepless speed regulationGross weight of single machine: 0.702kgWorking voltage: 5V 1AMaximum power: 4.5WLED light: blueProduct standard: one fan (including a wet curtain and an ice box), a DC power cord, a manual, and one ice box1.Fast Cooling Fan: Circulate air to keep the room cool and make you more comfortable in every corner of the room. The combination of wet curtain and ice curtain can reduce the temperature in a short time. The small, convenient shape doesnt take up space and lets you spend a cool summer.2.Three-Layer Refrigeration: This fan with a unique corrugated pulp wet curtain and the ice boxmake it have a longer service life and more significant cooling effect. An ice box will be provided in the package, so there are two ice boxes, which can be replaced at any time. (Note: As the cooling fan runs, the ice cubes in the ice box will be gradually consumed. Please replace the ice box in time when the ice block is about to be used up to achieve continuous cooling.)3.Adjustable Air Outlet 180-Degree Speed Control Knob The freely adjustable shutter air outlet can supply air up and down 90 degrees to accelerate air circulation and easily create a cool summer. There is no water in the water tank inside the package. 180-degree speed control knob design, no fixed gear setting, more free adjustment, choose the desired wind speed.4.Convenient Power SupplyNo battery inside. Universal USB port, with adapter, plug and play, convenient and fast.5.Low Noise : The mobile air conditioner uses the latest intelligent noise reduction technology to reduce noise as much as possible. This makes it quieter than a similar device. The low speed is can be used comfortably while sleeping. Air cooler can be filled with water or ice to atomize and humidify the cooling air.