EcoGecko Little Squirt- Glowing Wate Air Revitalizer/Air Washer with 2 Bottles of Lavender Oil, Black Includes EcoGecko Little Squirt Air Revitalizer plus 2 bottles of 10ML lavender oil Wash the air in your home naturally, using only water Add a few drops of the included aroma oil to the water and your space will smell great USB powered, AC adapter included. Diameter: 4.25 inches, Height: 5 inches Perfect for offices, bathrooms and other small spaces