[Better motor, lower noise]Cooling fan have better atomization technology we developed can reduce the noise to 34 decibels. The upgraded mesh structure enhances the filtering effect. it gives you a good night's sleep.[Water Tank & Efficient Atomization]The upgraded atomizing motor is more energy-saving and efficient atomization. 700ml water tank is equipped with a side water level indicator. All you have to do is water & ice square into the tank of this desktop air cooler, plug it into USB port or power bank and TURN ON,cooler fan has touch screen function,Just put your finger on the switch button press and hold for a few seconds and turn on the air cooler,the air conditioner fan can generate all night.[3 Mode & 4 Wind Speed]Evaporative Air Cooler have 3 modes (Natural Wind/Low Cool Mist/High Cool Mist) & 4 wind speeds (Low/Natural/Mid/High) with 120Up and down adjustable wind direction. The combination of multiple modes and wind speeds gives you more choices. It is recommended to ice square for a better experience.[2-8H Timer & 7 Color Night Light]Desktop Cooling Fan have 4 kinds of intelligent timing modes (2H/4H/6H/8H),Allows you to enjoy a deep sleep or a nap without the headaches and colds caused by prolonged cool breezes. 7-color night light automatically change, cooling fans for rooms/bedroom,create a comfortable and relaxing sleeping environment(Light can be turned off)[Note]This product is designed for personal portable use with a humidifying cooling fan. It does not use refrigerants or chemicals, therefore, it should not be expected to have the same effect as a air conditioner.Colour: WhiteMaterial: PlasticPackage Contents:1 * Air cooler1 * USB cableOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.