EcoGecko 75518-Black Little Squirt Air Deodorizer Humidifier, Black The little squirt air deodorizer and humidifier creates a tranquil environment with the shimmering blue lights and swirling water Waterwash technology cleans the air and releases fresh air in return, includes aroma oil Great for offices with its usb powered option USB/Wall outlet adaptor included Compact size measures 4.25 inches in diameter and 5 inches high