1.The air cooler fan Gives you full cool, clean air for a comfortable summer. It will keep you away from dryness and moisturize you all day long. It is the ideal gift for a friend in summer. 2.Multifunctional Powerful FunctionThe air cooler, humidifier, purifierand aroma diffuse 4 in 1 , not only lower the temperature, but also help us be away from dry air, dust and smoke, get a refreshing and cool summer. 3.Table Fan with 7 Colors LED Mood LightThe built-in colorful soft LED light can not only create a romantic atmosphere, but also help you with better sleep, lights can be turn off solely, when you dont need it, you can just turn the light off but still enjoy the cool wind. 4.Easy and Safe to UseSimply add water or ice water and then plug the USB cable into a power bank or any USB interface. Then press the function button, and Portable Air Cooler will make your home a livable space. 5.Enery Saving and Eco-FriendlyThis 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 3-5hours. Refrigeration Design Take You Away From The Hot Summer. We have improved this air conditioner portable to make it smaller and more powerful. You just need to pour some ice water into the water tank, turn on the portable ac air conditioner, and it will cool the hot air around you in a few seconds. Features: This personal space air conditioner create your personal cooling zone - Low energy consumption - Function with Cools, Humidifies, desktop fan and 600ml water storage tank - 3 speeds control cooling fan - Portable and energy saving - Our portable air cooler is suitable for Home, Office, Bedroom, Kitchen, Yoga etc. Specifications: - Material: ABS - Winds speed: 3 modes (High / Medium / Low) - Product size: 21cmx9cmx26cm - Power interface: USB - Power: 8-10W Package: 1* Humidifier Misting Fan NOTICE: It isn't something that would effect the temp of the whole room but it works well as a personal air conditioner.