The BHG Ultrasonic Humidifiers can hold 0.25Gallon water and produce a rich moisture mist. It has three mist output speeds, so you can choose the right setting per your need. Just drop a little essential oil into its water tank to enjoy an aromatic experience. It has seven colors when you long pressing the button and you can fix one color by long pressing the button again. With a bottom fill design. This humidifier is the perfect ideal for personal use, up to 107sq ft area. The Woodgrain finish is sure to blend with your decor