6 Soothing Sounds: Choose from 6 digitally recorded relaxing Sounds: White Noise, Thunder, Ocean, Rain, Summer Night, and Brook; The Soundspa's Sounds are Designed to mimic the natural environment to provide the most relaxing Experience possible Compact & Portable FOR Travel: Don?t worry about Not Sleeping while you Travel, the Homedics Sleep Sound Machine is Small and Lightweight; It easily fits into Your purse, Bag or suitcase making it Easy to bring Your Sleep Sounds with you wherever you go Helps Your Baby Sleep : Add the Soundspa's rhythmic nature noises to your baby's Sleep routine to help them fall aSleep faster and stay aSleep longer; The stylish, dark blue color looks great in any room including your child's nursery;The nature sounds will help lull your baby to Sleep whether it's nap Time or night Time; A Sleeping baby means more Sleep for the Whole family Auto Off Timer : The Homedics Sound Machine?s therapeutic Sounds can be used for relaxation, Sleep, work, Travel, study or meditation; You can choose to Play the relaxation Sounds continuously, or choose from the auto off Timer. The Timer Features 3 Options: 15, 30, or 60 minutes. It can be plugged into a wall outlet with the adapter (Included) or Powered by 4 ?AA? batteries (Not Included) WHAT?S Included: Homedics Soundspa White Noise Sleep Machine; Wall outlet adapter; 30 day money back Guarantee; Caution keep cord away from heated surfaces; To reduce the risk of burns, fire and electric shock use this appliance only for its intended use as described in this manual; Do Not use attachments Not Recommended by Homedics specifically any attachments Not provided with the unit ; Natural Sounds help you relax while you read, work, study or Sleep