Features 2 in 1 humidifier fan: not only a personal fan but also an air humidifier. Built-in ultrasound atomization system, evenly sprayed water diffused in every part making the air cooler hidden lifting fan: it is possible to hide it when you do not need the fan. Smart display design Three speed wind mode to meet the demand for wind at different times and restore the natural wind Large capacity tank: It can contain 1 liter of water for a continuous nebulization up to 8-16 hours. He is a good companion for air-conditioned environments. Product Name: Humidifier Water tank capacity: 1000mL Battery capacity: 4000mAh Rated voltage: 3.7V DC charging power: 5 W. Charging time: 4h Material quality: ABS+PP+silicone+electronic components Product size: 120* 120* 190.mm Packing of product : Color box Single net weight/gross weight: 736g/865g Style/Color: White Certificate Type: Quality Inspection Report, CE, ROHS, FCC Suitable for: meetings and office, bedroom, home, free time, etc. 1 humidifier 1 USB cable Manual X1 Remote control X1