As an air washer, Robert humidifies and purifiers the air and ensures a clean and pleasant room climate all year round. The powerful air improver evaporates up to 3.5 gallons of water per day and is also suitable for large rooms. Robert uses as little as 7 watts of energy. With his discs that turnin the water, Robert efficiently filters particles from the air and is thus also the ideal roomate for those suffering from allergies. Robert can be activated with an elegant movement of the hand and operated by a gentle touch of the buttons. By adding a few drops of desire fragrance oil, Robert scents the room air discreetly and pleasantly. Roberts elegant look is rounded off by coated surfaces and sophisicated aluminum. 7-30 Watt Motion Sensor Hygrostat Auto, Night and Clean Mode Fragrance Dispenser Automatic Shut-off 4 speed levels. Dimensions:. Length:12.6. Height:18.5. Depth:9.25