Pure White Color 5-IN-1 Multifunction DesignMini air conditioner, fan, humidifier, air purifier, and LED night light 5-in-1 design. Add water or ice cubes to cool quickly, it can also work as a fan when there is no water. Not only does it lower the ambient temperature, but it also helps us stay away from dry, dirty air and reduces dust and bacteria. Bring us cool, fresh and comfortable air. 3 wind modes & 4 SpeedsAir cooler has 1 natural wind mode and 2 atomized cooling modes. In natural wind mode, the airflow is gentle and closer to natural wind. In the 2 cooling modes, the fan sucks in hot air and converts it into cool air, then the ultra-fine water mist with an average particle size of 4um is ejected by high-frequency ultrasonic vibration, which quickly achieves a cooling effect. Let's enjoy a cool summer. 600ml water tank & 90 oscillation The 600ml tank can store more water to extend the interval between water refills. Tips: Adding ice and water mixture can achieve the best cooling. There is a leak-proof water storage tank at the bottom, which can effectively prevent water from flowing to the desktop. 90 wide-angle automatic oscillation technology, it is able to circulate cool air around a larger surface. With timer function and rainbow LED This portable air conditioner has 3 built-in timer options : 2h, 4h and 6h, which is more convenient for daily use. The colorful LED night light function can create a romantic atmosphere when used at night. At the lowest wind speed, the sound of the device is less than 30dB, which will not disturb your work or sleep. Tips: We recommend using the lowest wind speed when sleeping. Energy Saving & PortableThis air cooler is freon-free, eco-friendly, works with low energy consumption, which perfectly fits our low-carbon lifestyle. Multiple power supply via USB port, with handle and filter system, can realize air circulation, bringing fresh and cool air. Due to the compact size, this air cooler is more suitable for personal cooling. Suitable for desk, bedside, dining table, office, dormitory, etc. NOTE: This portable air conditioner is ideal for personal use, not suitable for cooling the whole room, please do not put it too far away from you.