how much time can you use white noise for infant

< p class="MsoNormal" design="margin: 0cm 0cm 8pt; line-height: 15.6933 px; font-size: 11pt; font-family: Calibri;" > A white sound machine produces a mild and calming audio that unwinds the baby as well as aids them to rest. The device comes typically with various audio choices that a newborn knows with like a heart beat or a lullaby. Some white sound makers even include a timer that lets you establish the time for playing the noise.