Features:Mini colorful LED ultrasonic humidifier and Aromatherapy Diffuser.LED light can change to different color when it works.Add your favourite soluble essence into the water tank for aromatherapy， humidify and freshen the air at the same time.Gasification humidifier， no need to worry about anything to be wetted， place it anywhere.Quietly run by mini motor and powered by PC with USB power cable.It is easy to use in the home， the office， the computer room， and even in the car.Specifications:Material: PlasticColor: TransparentCubage: 200mlHumidifier capacity: 30ml / hPower supply: Computer USB power / Adapter (5V， 500mA)Item size: Approx.7.5 * 7.5 * 8.5cm / 3 * 3 * 3.3inItem weight: Approx.160g / 5.6ozPackage size: Approx.9 * 9 * 13cm / 3.5 * 3.5 * 5.1inTotal weight: Approx.263g / 9.3ozPackage list:1 * Mini Humidifier1 * Adapter1 * USB Cable1 * User Manual (English)