The Six Sound Soother calms and relaxes your mind and body with built-in sounds professionally designed to help you unwind and fall asleep. It even provides relief from tinnitus in the home of office. Simply choose one of 6 built-in sounds: Ocean Surf, Flowing Stream, Rain Shower, White Noise or Gentle Wind. Features optional shutoff timer (30, 60 or 90 minutes), rotary volume control and headphone jack.