Stadler Form Oskar Little Portable evaporative humidifier, White Virtually silent and white dust free, humidifying small spaces up to 350 square feet, counteracting the effects of a dry climate, such as Cracked lips, dry Skin, or sinus congestion Features 2 output levels, and automatically shuts off when the 0.7-Gallon water tank is empty Includes a fragrance dispenser to freshen the air with your favorite pure essential oil (no synthetic oil, Please), creating a relaxing or invigorating atmosphere Dimmable LED lights and an ultra quiet fan ensure an undisturbed night of sleep Suitable Accessories: Oskar filter pack, water cube, Zero Calc, or Stadler Form pure essential oils