5 in 1 MultifunctionA combination of mini portable air conditioner, air cooler, fan, humidifier and colorful light. Add water or ice cubes for quick cooling, can also be used as a fan when water is not available. Incorporates air cooling and spray humidification functions which can refresh the air and moisturize the skin. LED Screen and Touch ButtonCompared to other air coolers, the air cooler fan has a built-in smart LED digital screen, easy to see the working status and ambient temperature. With the simple button touch on the top, you can flexibly adjust fan speeds (low/medium/high), mist modes (low/high), timers (2/4/6/8/10/12 hours) and the colors of the light (7 RGB) in a few clicks. 1000ML Visible Water Tank & Waterproof DesignThis portable air conditioner has a 1000ML water tank which can work for 8-12 hours. A water scale indicates the amount of water remaining. When the water runs out, the L will ring for 3 seconds, then turn off humidify mode. The waterproof water tank located at the bottom of the device helps prevent water leakage. There is also a water drawer and a sponge to collect the flowing water. Multiple power supplies and easy to carryThis air conditioner fan is powered by USB Type-C and 5V/2A adapter (not included). You can also power it with your power bank, laptop or charger car. With a handle, it is easy to carry it everywhere. NotePlease use 5V/2A power supply to operate the portable air conditioners to avoid insufficient power causing low wind power. Package included and service support If you have any problems with our product, please feel free to contact us. NOTE: This mini air conditioner is ideal for personal use and not suitable for cooling the whole room, please don't put it too far away from you.