Newborn Sleep Aid – Stop Crying with Shushing, Green Noise & Heartbeat | 12 Hours

Help your baby fall asleep fast and stay asleep all night with this 12-hour baby sleep sound featuring shushing, green noise, and a soothing heartbeat. Perfect for newborns, infants, and colicky babies, this sound mimics the womb environment and helps stop crying naturally. Many parents find this sound more effective than white noise. The combination of green noise (500Hz), gentle shushing, and heartbeat sounds helps calm babies, reduce startle reflex, and promote deep, uninterrupted sleep. 🔕 No sudden sounds 🚫 No ad interruptions 🌙 Perfect for overnight sleep (12 hours) 👶 Trusted by parents worldwide baby sleep sound shushing sound for baby green noise for baby heartbeat sound for baby 12 hours baby sleep newborn sleep aid stop baby crying colic baby relief better than white noise baby sleep no ads deep sleep baby womb sound for baby