Since 1978, Slumber Bear® has been helping millions of newborns sleep in maternity hospitals and homes worldwide! It is the ONLY audio pacifier with an actual recording made inside a mother’s womb! Slumber Bear® authentic womb sounds are universally recognised by babies and effective in lulling them to sleep in minutes! Soundbox has a 5 minute auto-shutoff timer to save batteries, with sound and motion sensors that reactivate r ecording when Baby cries or the bear is moved. Slumber Bear® now comes with Silkie™, the natural bonding aid that retains parents’ scent and reassures Baby of their presence.