This air cooler fan with 5 spray design, 600ml a full tank of water which can continuously keep spraying for 2-6 hours Also if you have aroma fragrance oil could add which provide your favorite scent to your environment . Also, portable fan has 3 wind speeds (Low-Medium-High) to keep cool in hot summer days.Three automatic timing (1/2/3H).you can choose the most suitable one to enjoy your leisure time,sleeping or working time.

Simply connect the TYPE-C usb cable to the devices that support usb p