USB Portable Cool Mist Humidifier with Color LED Light and Timed auto shutdown,white This is the New Glass creative design Aromatherapy Ultrasonic Humidifier Air Purifier. Novel design shock Switch,gently knock it on the table.Add fun to your life. It is suitable for use at Bedroom, study , living room, bathroom , hotel. Especially in the car and office even travel. Humidifier spray water,is to maintain a high humidity in the air.And produce a certain number of natural negative oxygen ions. Easy to use and carry.Power:2W; Capacity:120ML; Size:90*100mm (3.54*3.94inch);