8 HIGH QUALITY SOUNDS - Rain, brook, ocean, white noise, summer night, songbird, waterfall, rainforest
NATURAL SOUNDS MASK BACKGROUND NOISES - Fall asleep easier, sleep better, wake-up refreshed
OPTIONAL AUTO OFF TIMER - Leave the sound on all night or use the optional timer that can be set for 15, 30 or 60 minutes
PORTABLE DESIGN - Great for travel!
600 HOUR RUN TIME - Operates for 600 hours (75 days if used 8 hours a night) on 3 AA batteries (not included)