Sound Oasis Sleep Sound Therapy System * Plays 24 amazingly soothing sounds with our next generation, higher fidelity sound reproduction * Includes: 12 Sleep/Relax/Wellness sounds with 6 authentic nature sounds plus 6 clinically proven therapy sounds from world renowned doctors * BONUS Spa Retreat sound card * 5 Sound Card titles currently available * World"s only sound card technology for changing sound themes * Clinically proven therapy sounds from world renowned doctors for superior results * Backlit alarm clock (variable brightness) - wake to sound or buzzer * Patented Sleep Enhancement technology lulls users to sleep * 4 position timer: continuous, 30, 60, 90 min with gentle off * Pause/Resume automatically replays same sound session * Headphone/Sleep pillow jack * Powered by 4 "AA" batteries (not included) for portability or AC adapter (included) * Includes: 1 sound therapy system, 1 Sleep/Relaxation/Wellness sound card and AC adapter