The Lulla Doll can gently play the sound of a human heartbeat and breathing for as long as eight hours per cycle, helping soothe a baby into deep, restful sleep. The doll absorbs the scent of a ...

Depending on your baby’s age, they need 2-4 hours of daytime sleep, on average. And, at naptime, a baby’s sleep cycle is around 30-45 minutes long. If your baby can’t go into another sleep cycle, this ...