1. get delight from 3 functions;(1) Tower fan - no water. (2) . Cooling fan - upload ice crystals. (3) Purification and humidification - adding water. Tower Fan - Anhydrous State - Breeze. Air Conditioning - Add Ice Crystals - Cold Air. Humidifier - Add Water - Moisturize Air 2. The three-in-one operate integrates blowing, cooling and humidification. In addition to the blowing function of ordinary fans, it should additionally filter dust, humidify and blow cool air three functions; 3. If the product you acquired is rarely powered, it is recommended to use a 5v2a plug; 4. The product itself is a cooler, now not an air conditioner. Compared with typical fans, it has upgraded two functions, which might add water or ice. 5 gears would be easily adjusted with one button to provide the wind calories you would like Name: Desktop Air Conditioning Fan Water tank capacity: 300ml Power supply: USB strength delivery Rated voltage: 5V 2A Colour:black+white Material:ABS Size: one hundred forty five Package Contents: 1 x Desktop air conditioner fan 1 x USB records cable 1 x English guide Only the above equipment content, varied item aren't included. Note: Light and different reveals may cause the colour of the article in the photograph barely diverse from the genuine thing. The measurement allowed error is +/- 1-3cm.