Sleep Timer lets you fall asleep to your favorite music. You simply start your music, and then set the countdown timer. At the end of the countdown, Sleep Timer softly fades your music out and stops it. Allowing you to get your precious sleep and give you a beautiful night's sleep. Main function: • Turn off the music Sleep Timer can stop many different music applications. • Turn off wifi and Bluetooth Sleep Timer helps save PIN when you do not need to use Wifi / Bluetooth • Turn off the scree