Description:The mist humidifier adapts nano-spray technology to ensure fine spray mist and no water droplet will be left in your desk. It not only helps adjust dry air in the air-conditioned room but also moisturizes your skin, relieves nasal congestion, and purifies the air, keep you healthy all the time.Features:[Two Modes]Two Adjustable Spray Modes, mode one(Continuously spray 4 hours), and can be used to purify air particulates; mode two(Interval spray for 6 hours) can keep humidifying all night.[Cool Mist]Safely moisturizes the air for continuous operation so you can breathe easy and get more restful sleep.[Auto-Shut Off]There is a built-in water level sensor inside that will automatically turn off the power when the water is lower than the safe water level.[Colorful Light]This personal humidifier with 7 color-changing LED lights can create a warm and romantic environment.[Lightweight]Portable and small design is very easy for you take to anywhere and perfectly fits for car, bedroom,office, etc.Specifications:Color: Material: ABS, Silicone, Electronic ComponentsStyle: CasualCapacity: 220mLSpray volume: 30-45mL/hSpray mode: Continuous spray mode(4h), Interval spray mode(6h)Auto-Shut Off: YesRated Voltage: DC5V,1AWorking Current: 250-300mARated Power: 2WNoise: 36dBUsage area: 30-40㎡Occasion: Home, Hotel, School, CarPackage Weight: 100g / 0.33lbPackage List:1 * Mist Humidifier1 * USB Cable1 * Cotton Swab1 * User GuideNote:1. Before using for the first time, please put the cotton swab into the water for 3-5 minutes to make the water fully penetrate it.2. Please use mineral water. The pure water is not recommended