Multifunctional Air CoolerA combination of air conditioner cooler, desk fan and air humidifier. It is equipped with 3 speeds, so you can choose an ideal speed to cool you down. The wind direction can be small adjusted. With the latest evaporative atomization cooling technology, you can keep yourself away from dry air and enjoy the mist. This Fan is for Personal Use, no coolant, cant cool down room, please don't put the fan too far away from you to use.^3 wind SPEEDS And 200ML Detachable Water Tank Cover Our air conditioning fan offers 3 wind speeds. And Adding water to the tank, you could use air cooler with humidifier. Adding cold water or ice cube will be more cooler. Adjustable wind speeds can allow you to choose the most suitable wind speed to enjoy your leisure time,sleeping or working time. Add ice / water to make it a mini air conditioner by producing moist and fresh cold air.^Multi Functional and LED Atmosphere colorful Lights -- mini air conditioner integrates air cooling, spray humidification, purification functions for dorms, apartments, campers, offices, bedrooms, kitchen or living rooms and it is equipped with LED Atmosphere colorful lights that can be adjusted to bring you a good mood and help you fall asleep better. This evaporative cooler can cool the air without making the skin feel dry.^ENERGY SAVING & ECO-FRIENDLY- This evaporative air cooler and Humidifier is Freon-free and eco-friendly. The personal air conditioner can operate at low energy consumption. Its power is supplied by the USB port. One refill of water can last about 4-8 hours. Also, can drop your favorite essential oil into water, then the misting air will make you feel pleasant. You can use this USB desk fan all night without concern about your bills.^PERFECT SUMMER COOLING GIFTThis compact and portable air cooler allows you move it to anywhere. So you can enjoy the cool air in anywhere.It's a good idea to give you and your family a great summer.if you have any problems, please feel free to contact with us! We ensure you a quick respond and solve. ^