Feature:1. 4 In 1 Design: This portable cooling fan features a 4 in 1 design, which can be used as a desktop cooling fan, mini air conditioner, air humidifier, and a 7 color night light. It is suitable for home, office, outdoor, camping and vacation!2. 700ML Large Water Tank: This desktop cooling fan features a large 700ML water tank that allows you to enjoy up to 8 hours of humidification on hot summer days. Let you feel cool in seconds, turn on the portable air conditioner to bring you a cool summer.3. USB Powered: This air conditioner cooling fan is USB powered and can be powered by adapters, PCs, computers, mobile power, cell phones, car chargers and more. The compact air conditioner is only 6.5 inches tall and easy to move around.4. 3 Wind Speeds: This air conditioner fan has adjustable 3 wind speeds (high, medium and low), and the manual up and down can adjust the wind direction within 60 to meet your different needs. With 3 automatic timers (2, 4, 6H), you can choose the most suitable one to enjoy your leisure time, sleep time or work time and save energy.5. Touch Screen Button: This air cooler humidifier is equipped with a touch screen feature to give you a new and different experience. With just a touch of your finger, you can easily adjust the wind speed and set the time, which is easy to operate and brings you a comfortable and cool summer.Specification:Item Type: Air Conditioner FanMaterial: ABSInput Voltage: DC 5VMaximum Power: <7WOperating Current: 2A (Voltage 5V)RGB Lights: 60mASpeed: 1st Gear: 2150RPM10%, 2nd Gear: 2750RPM10%, 3rd Gear: 3200RPM10%Air Velocity: (Testing Distance: Approx. 20cm / 7.9in) 1st Gear: 2.8m/s10%, 2nd Gear: 3.8m/s10%, 3rd Gear: 4.2m/s10%Noise Level: <58dB (Note: Testing Distance: Approx. 50cm / 19.7in)Mist Output:High Gear: 60mL/H 15mL/HLow Gear: 40mL/H 15mL/H.Package List:1 x Air Conditioner Fan1 x USB Cable1 x Manual