Munchkin Shhh Sleep Machine Three Sounds – Shushing Heartbeat And White Noise Portable light and sound machines calm little ones with three different sounds- shushing, heartbeat, and white noise Soft night light can glow solid or pulse in sync with the selected sound Auto shut-off ...Munchkin Shhh Sleep Machine Three Sounds – Shushing Heartbeat And White Noise Portable light and sound machines calm little ones with three different sounds- shushing, heartbeat, and white noise Soft night light can glow solid or pulse in sync with the selected sound Auto shut-off timer for 10, 20 and 30 minutes increments Battery-operated, portable, and ideal for on-the-go 30 minutes maximum to conserve battery life Requires 2 AA batteries (not included); do not submerge in water or other liquid Assorted colors – You will receive either a blue or grey sleep machine A mother’s womb is a loud place and is comforting to babies. When dealing with a cranky or colicky baby, loud, constant noise can quickly help calm them down, especially when the noise is louder than their crying. The Shh was made to give parents a break and was designed with science in mind.
It features three specific sounds to first calm down an upset baby (shushing noise), lull them into a calm state (heartbeat noise), and eventually keep them asleep (white noise).