New Mini Humidification Fan USB Portable Desktop Air Cooler Household Water CoolProduct This fan has three levels of wind, adjustable up and down, you can set the mode through the knob, and adjust the wind direction through the blinds to meet your needs.The cool wind is only for you. You can add ice water to the inner water container, and then the fan will blow a cool breeze to moisturize the air, while reducing the temperature inside the door and reducing fatigue.The warm lamp design is very suitable for use on the bedside or desk, creating a dreamlike atmosphere for your room.Built-in 2000mAh rechargeable battery with USB charging port, which can be charged by computer, mobile power and car. No need to worry about it running out of power.The cooling fan produces low noise when working, providing you with a quiet and comfortable rest or working environment.The water-cooling fan is small in size, easy to place on the desk and bedside, and has a small space, suitable for use in bedrooms, offices and cars.specification:Type: Water cooling fanmaterial: plasticProduct color: pinkQuantity: 1Power: 5wVoltage: DC 5VWater capacity: 400mlBattery: 2000mAh built-in batteryNumber of gears: 3 gears adjustmentSize: 9.3x14.2x19.1cmNet weight: 900gpackage:1 water cooling fan1x USB cable