Ultrasonic Room Humidifier Moisturizes The Air For Easier Breathing And Moreestful Sleep Moisturizes The Air For Easier Breathing And Moreestful Sleep Ideal For Bedrooms Offices And Other Medium Sizedooms Automatic Shut-off When Lift Tank Efficiency > 300 Ml/h Easy To Clean Aroma Diffuser Adjustable Humidity Level From Low To High Automatic Shut-off When Waterless 11 Hours Of Full Tank Water Usage Super Low Noise Mist Capacity 300ml/h Tank Capacity 3.5 Liter Noise Level Db(a) 25 25 Watts 220 – 240v – 50/60hz