USB Fan Humidifier Multifunction Desktop Fan Humidifying Fan Night Three In Feature: The desktop humidifying fan combines the mist with the cold wind, which can effectively reduce the temperature and feel cool. It can be charged via USB and contains battery. It can be used without power supply. It is a USB multifunctional portable humidifying fan Imitating source of natural wind, it adopts a 5-feather wind gathering design, which is cool and quiet. Input voltage: dc5v-1a Battery capacity: 2000mAh Operating power: 1.5w-3.0w Operating current: 1500mA Water tank capacity: 300ml Angle adjustment: 22 Package Content: 1X Fan Humidifier 1x USB Cable 1x Cotton Stick Notes: When using this product, open the upper cover anticlockwise (do not turn the fan at the upper cover vigorously), Inject about 300ml of water into the bottom container, and the water should not be too full or too low Then insert the USB charging port and connect the interface to the power supply. The power supply can use the USB power output ports such as the general charger, the computer USB interface or the charging bank. the power, turn on the , briefly press the left and right keys to turn on the fan and spray, and long press the spray key to turn on the breathing lamp. When the water of the built-in probe drops to a certain position, the spray will automatically stop.