The Waterless Essential Oil Hotel Scent Diffuser by Airsent is a powerful and stylish addition to any room in your home. This electric diffuser features a sleek black design, a timer control for up to 12 hours, and a tank capacity of 120ml. With a coverage area of over 215 sq ft, this aroma diffuser can easily fill a medium-sized room with your favorite essential oils. It also comes with a remote control for convenient operation and has a portable design, making it perfect for use in any room. The durable aluminum construction and low operating sound rating ensure a peaceful and fragrant experience in your home.