Features: Multifunctional Air Cooler – A combination of air conditioner cooler, desk fan, air humidifier and essential oil diffuser, can cools, humidifies, and purifies the air around you. 3-Spee Fan – Easy press control 3-speed wind and adjust the wind direction up and down. Enjoy your coolness while the tiny spray drenches your skin in moisture at the same time. 400ML Large Watertank – With the 400ml water tank, continuously spraying for 4-8 hours for one tank water, adding ice into tank so you will feel more cooling and fresh wind come out. Drop your favorite essential oil into sponge clip, the misting air come out to increase the air humidity, purify air and keeps your skin moisture. Convenient USB Charging – USB desk fan powered by a USB cable, compatible with computers, laptops, power banks, wall chargers and any other USB-enabled power supply. USB fan is energy-saving and environmentally friendly. Ambient Light – Unique ear ambient light add atmosphere for the night, quiet