Feel cool in this hot summer with Air Conditioner Fan Light. You can create comfortable temperatures as you wish. This Air Conditioner can be used as humidifiers by adding water, and can also generate negative ion air while generating cold air. Very portable and mobile, it can be powered by the USB port of a mobile device such as a laptop, making it easy to take it anywhere. You can connect it to your office computer, put it on your dorm bed, and use it on your desk at home, no matter where you are. Features: Multi-purpose: Air cooler, air purification & humidifier Portable USB Interface Portable design Friendly To Use