Feature:1. Independently controlled dual spray nozzle design, large amount of fog brings a comfortable humidification environment.2. Long battery life, builtin 4000mAh battery, it can be used for about 37 hours when fully charged.3. USB charging, it is cordless, so you can use it more convenient, also can carry it with you anywhere.4. Intelligent digital display, clear display on the large screen, intelligent digital display, intuitive display of current power.5. Twostage adjustable intelligent humidifier can meet your different needs and achieve the better humidification effect.Specification:Item Type: HumidifierMaterial: ABSWeight: Approx. 976g / 34.4ozPower Supply: DC5V / 1.5ABattery: Polymer Lithium Battery 4000mAh (included)Water Tank Capacity: 2LSpray Mode: Two-speed mode continuous/intermittentSpray Volume: 80~140ml/hWorking Hours: About 3.5~7 hours when fully charged, full water for about 20-40 hoursCharging time: About 3.5 Hours.Package List:1 x Humidifier1 x Hand Strap1 x Humidifying Stick1 x USB Power Cable1 x Manual Note:Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.