White Noise Professional provides ambient sounds for you to relax, sleep or unwind. Perfect way to block out noisy distractions, melt away the stress, and put your mind in a better place. In addition to 30 high-quality digital recordings of weather, house hold items, transportation, nature, and more, White Noise Pro provides a unique capability to mix the sounds to create a custom audio environment; add the sound of crickets at night to the waves of the beach, or add a bonfire's roar to a nighttime stroll, or listen to the sounds as-is, one at a time.