A white noise sound machine is a powerful tool in your infant's sleep routine it helps your baby fall asleep fast and minimizes sleep disruption from the outside world. White noise creates a constant, soothing sound that helps lull your baby to sleep by mimicking the sound of the womb. Once baby is asleep, white noise works throughout nighttime or naptime to drown out the random noises that would have disrupted their precious sleep. The Hushh’s baby-friendly features like a soft LED night light, flexible clip, and child-safe locks have made it a parenting must-have and popular registry item. Now, with Hushh, our portable baby white noise machine, we've made white noise even more convenient -- so you can take a familiar and comforting sleep sound with you wherever you go!