1.Big capacity: 2.5 L; 2.Moisture: 600ml/h; 3.Running time: 4-10 hours... 4.Automatically stop if lack of water. CE Rohs approved electric aroma diffuser for homehumidifier mist maker Air HumidifierUltrasonic HumidifierHome Appliance Humidifier Purifier1.Big capacity: 2.5 L; 2.Moisture: 600ml/h; 3.Running time: 4-10 hours...4.Automatically stop if lack of water. 5.Ultra Quiet Design Main Features ...