Brookstone® Tranquil Moments® Advanced Sleep Sounds System

This system's 16 soothing sound programs are based on Delta, Alpha or Theta brainwave frequencies. The sounds help to coax your mind into entering a state of deep sleep, relaxation or renewal. It also features four new programs designed to help mask the symptoms associated with ringing in the ear. With Exclusive Sleep Enhancement Technology, it gradually slows playback speed of each sound program over a 20-minute period to gently lull you to sleep. You can listen to Tranquil Moments all night long or choose the Gradual-off/Gradual-on volume settings with 30-, 60- or 90-minute auto shutoffs. There's also a backlit dual alarm clock with 5 levels of brightness (including off), so you can replace your other bedroom clock. You can choose to wake to nature or therapy sounds, or to gentle bell chimes. With rich, omni-directional sound, it gently fills your sleep or relaxation area. Uses the included AC adapter or four AA batteries; not included. Headphone jack included. Model # 672519.