Meditation White Noise Sound Machine

30 Natural Soothing Sounds. Provide 30 high-fidelity lossless sounds—Brown/Pink/White Noise, 2 Fan Sounds, 4 Rain Sounds, 3 Sea Wave Sounds, 3 Lullabies Sounds and other 15 natural sounds (Heartbeat, Meditation, Brook, Bird, Fireplace, Train, Hushing Sound, Water Drop, etc.). And its 32-level volume also makes it loud enough to block the annoying noise from the outside world and help you sleep better.