Five calming melodies and five soft ambient sounds, including a trickling stream and white noise, help baby slip into a sweet slumber. The monkey's cheeks let out gentle light to soothe your little one in the dark. By dimming or brightening with the button on her tummy, you can create just the right atmosphere for your baby. Hook the monkey's stretchable tail around a stroller handle, doorknob or even onto your baby's car seat, and take a little tranquility wherever you go. Rechargeable battery keeps things smooth! Enjoy music and sounds on the go without constantly replacing disposable alkaline batteries; Plastic construction With the Auto-off timer set the soother to shut off after 60 minutes so you don't have to sneak into the nursery once baby is asleep. Keep baby calm even on the go with the VTech BC8211 Myla the monkey portable sound machine baby soother. This portable soother attaches almost anywhere and lets you choose from 5 gentle lullabies and 5 soothing sounds like white noise to relax your little one while on the road. The edible tail on this monkey-shaped noise machine hooks onto things like doorknobs, stroller handles and even car seats.