Feature:1. Intelligent Constant Humidity Technology: The portable mini humidifier automatically maintains a constant humidity and maintains a comfortable and pleasant environment.2. Rotation Spray and USB Charging: 360 degree rotation spray port drive for better coverage of the room. USB charging for portable and flexible use.3. Quiet and Silent Design: The small cool mist humidifier has a quiet and silent design, which does not affect sleep and work.4. Detachable Design: The portable air humidifier is designed to be detachable for easy cleaning and maintenance.5. Dazzling Appearance: The portable mini humidifier has a dazzling appearance and is fashionable for home decoration.Specification:Item Type: Small Cool Mist HumidifierProduct Material: ABSWeight: Approx. 255g / 9.0ozWater Tank Capacity: 220mLBattery Type: Lithium Ion Battery (Shipped With Built In Battery)Battery Model: 18650Battery Capacity: 1000mAhProduct Size: Approx. 74x155m / 2.9x6.1in .Package List:1 x Humidifier 1 x USB Cable 1 x English Manual 1 x Humidifying Rod