Fast cooling: Just put ice or ice water into the water tank. The cooling fan can provide you with the cool air you need most in summer. The built-in purification filter keeps every air fresh and healthy. Multifunctional design: This product can be used as an air humidifier, mini air conditioner and small desktop fan. Micron spray and air mist can increase air humidity. Keeps skin moist and not tight. Easy to carry: Convenient power supply. It can be powered through USB ports such as laptop, adapter and mobile power supply. It is very suitable for family, office, dormitory, outdoor activities, etc. Energy saving and environmental protection: Three speeds of wind speed (high, medium and low) can be adjusted. Just press the switch gently to enjoy the cold air. The refrigerated environment does not contain Freon. To set up: Equipped with 2 kettles, it is convenient to use alternately. You can have cold air at any time. Voltage: 100.0 V Power: 8.0 W