The quiet and efficient evaporator oskar big by stadler form humidifies the air with ecological filter-material that is made of plant and textile fiber. It creates ideal room climates thanks to the integrated hygrostat that supports exact humidification. The auto-shutoff function adds more safety to use. Being practically silent, oskar is an accommodating fellow with led control lights that can be dimmed to night-mode. The memo function reminds you to replace the filter. And in order to secure the very best of wellness, oskar has a fragrance dispenser to distribute your very special choice of scent. Humidifier features coverage area: up to 1076 sq ft (100 sq m) output: 700g/h power consumption: 8 to 32 w water tank capacity: 6. 0 liter power level: 4 noise level: 25-46 db(a) auto shut-off: yes night mode: yes fragrance dispenser: yes hygrostat: yes filter change reminder: yes dimensions: 470mm x 290mm x 200mm weight: 4. 7kg