[VERSATILE AIR COOLER FOR STAYING COOL AND REHYDRATED]As a 2-in-1 personal air cooler and an air humidifier, the Portable Air Conditioners possess advanced dual humidification modes that can release up to 5ml/min of mist. With a completely adjustable design, the fan blades can be angled up or down for tailored wind distribution. Experience the liberation of fresh, cool air spreading far and wide in a hot summer. In a stuffy room, this AC unit makes the air move, increases air circulation, dissipates hot air, and brings cool air. You can also choose 2 or 4 hours to automatically shut down portable air conditioners, so you donand#39; t have to wake up and turn it off after falling asleep. [CUSTOMIZABLE WIND SPEEDS PACKED WITH STRONG PERFORMANCE]Our Portable Air Conditioners Fan offers four adjustable wind speeds to tailor your comfort. Combining functionality with superior performance, this personal air cooler delivers varying wind effects to meet your needs. The result is a refreshing zephyr that keeps you comfortable all day long. Five speed adjustable wind speed can be selected according to the ambient temperature to adjust the wind speed full set of different temperature needs The 680ML water tank has a 7-color gradient night light, you can turn the AC fan on at night, choose a color gradient or fix it in the current color, the portable air conditioners will not affect your sleep because the light is not too bright, for you provides a cool and quiet night. Product name: Desktop air cooler humidifier Rated voltage: 5V/2A Charging interface: Type-C Water tank capacity: 680ML Cooling power: 3-10W Material: ABS colour: White Package Contents: 1 x Air Conditioners Fan 1 x USB cable