A sound that will transport you to a Room where Ventilator stands. The sound provides a soothing ambience, making it an ideal white noise for sleeping or for studying. Relax and immerse yourself in this looping white noise sound from a Room. A white noise sound, like rain or waves effectively blocks out distracting noises. It's calming to listen to a looping ventilator inside the warmth of a home, school or office, while envisioning it. Looping white noise truly provides a great sleep noise and relaxing study sounds.