Since 1978, Prince Lionheart"s Back to Sleep bear has been helping millions of newborns sleep in maternity hospitals and homes worldwide. The Back to Sleep bear comes with authentic womb sounds which are universally recognized by babies and effective in lulling them to sleep in minutes. Its sound box has a 5-minute auto shutoff timer to save batteries. This comes with sound and motion sensors that reactivate recording when baby cries or the bear is moved. Back to Sleep bear also comes with silkie, the natural bonding aid that retains parents" scent and reassures baby of their presence.