The compact Ultrasonic Humidifier provide optimal humidification, both in the office and at home. An integrated hygrostat lets you set the desired humidity – the mist output therefore adjusts itself automatically. The humidity level can be specifically controlled at all times by means of a variable control. As soon as the water in the tank has been used up, an empty indicator comes on. The mist can be distributed in two directions using the double jet nozzle. Includes essential water maintenance accessories (Hydro Cell, Demineralization cartridge and EZCal) Other features: Multifunction display with practical reminders (refill water, cleaning required), programmable hygrostat, 3 performance levels, Sleep Mode for low-noise night time mode, timer function, high quality components.