Serene House®’s Scentilizer collection goes far beyond adding moisture to the air. It caters to all the senses with scented mist (a mix of essential oils and fresh water), music and even a light display. Select models come with a built-in speaker and stream of pre-programmed music. The user can also plug in their own MP3, MP4 or CD player. Seven different designs in a variety of shapes and sizes allow the line to have a wide variety of applications, such as spas and hotel guestrooms.