ideal for the office or while traveling, commercial plastic water bottles of 0.5 liters as removable water tank, ultrasonic humidification technology, incl. 2 Flaschenadabter, Reinigunsbürstchen, AC adapter and storage bag, humidification max. 80 ml / h, suitable for space Great to 20 m2, very quiet operation, operational safety through 24 V voltage, illuminated mist outlet, visible water level of the bottle, automatic shutdown