Multifunctional Air Cooler: This portable air conditioner has humidifier function and can cool, humidify and purify the surrounding air. It can humidifie the air and moisturizes the skin by ultrasonic atomization technology. If you add ice square, desktop air conditioning fan can quickly reduce skin surface temperature. Saving Energy & Healthy Air Conditioner: Compared with air conditioning, the energy by this kind of air conditioner is greatly reduced. The use of air cooler can save energy and electricity in hot summer. Environmental Production Design: Just add pure water into air cooler and then plug in the power supply which it can continuously supply you with moist air so that you can work and live comfortably in the hot summer. It just disperses water droplets into the air around you and keeps you cool by evaporation of water vapor. Time Fuction & Quiet Opreation: Need a cooling system to help you fall asleep 't to keep cooling you all night to catch cold? 't worry, evaporative air cooler is designed with timing function which you can switch between 1H, 3H, 6H timer as needed. Ultra quiet operation offers you a peaceful and comfortable sleep. Four Supply Air Conditioner: You can use this air conditioner in four supply methods. First, you can use the USB port of mobile devices such as laptops.Second, use the charger to supply power by power outlet. Third, if you go from you home without any power supply, you can carry with one 10000 mAh mobile power which you can use 12 hours. Fourth, you can charge the air conditioner you out of home since it is rechargeable. It can last 3-5 hours on a full charge. Why you air conditioner? Creat a personal cooling zone. Cools temperature of personal space by up to 12 degrees. Quietly operation. fr 3 speeds and adjust the . Up to 4-6 hours humidifiering time. Low energy consumption. , plug it in, and turn it on. Colour: white Material: ABS Package Contents: 1 * Personal Air Conditioner 1 * USB Cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.