Get to sleep in 20 minutes or less with fan noise and white noise from Bedtime Fan. √ Highest Quality Sleep Fan Noise. √ Highest Quality Fan Noise Sounds / White Noise. √ Fall Asleep Faster. √ 3 Soothing High Quality Fan Sounds. √ Sleep timer with soft fade out. √ White noise fan sound works fast. √ Keeps fan noise running in background.