There are many techniques that put people to sleep. However, a simple and universal manner to put adults, kids as well as babies to sleep in White Noise. Play it till one falls asleep and that slumber is gonna be a very relaxing and long one. We are thus providing this White noise for an hour-long play with nothing on the screen. It's as the name suggests - White Noise with a Black Screen. Enjoy. Relax. Sleep well.