Advanced Sound Therapy Sound Oasis® fills your room with sound therapy proven to help you: Seep Relax Mask Noise Concentrate Manage Tinnitus Calm Infants Improve Privacy Ssound Oasis® is the world leader in sound therapy system. We are dedicated to making your life healthier and more enjoyable with creative sound solutions that combine superior quality with the very latest technology. Features: 19 authentic, high fidelity sounds: Ocean Surf, North Woods, Thunderstorm, White Noise, Night Train, Spring Rain, Island Surf, Bonfire, Stream, Hidden Cove, Wind, Asian Garden, Song Birds, Harbor Swell, Bamboo Chimes, Summer Night, Cooling Fan, Rain Forest & Jet Lag. Voice Memo for recording tour own alarm or memo. 2 time zone jumbo backlit alarm clock & calendar. 4-position timer: 30, 60, or 90 minutes - with gentle off. Headphone/Speaker jack.