[Product Information]

• Six professional quality authentic nature sounds: Ocean Surf， Stream， Rain， White Noise， Summer Night and Wind.
• World's only sound card technology for adding more sounds. Includes the Sound Oasis Rhythms of the Sea Sound card with 6 additional soothing ocean sounds. Additional sound cards available separately.
• Four position auto shut off timer: play sound continuously or gentle auto shutoff after 30， 60 or 90 minutes. Memory button repeats last sound experience.
• Headphone/speaker jack.
• Powered by AC adapter (included) or 4 "AA" batteries (not included)