A daily routine helps baby adjust to the world around them. Including the Lullaby Mobile in baby's bedtime routine will create consistency at bedtime and comfort baby as they fall asleep. Let your newborn baby enjoy the soothing motion and soft design while lying in their crib and listening to the continuous music. Play the mobile's melodies at bedtime to help your baby find their way of falling asleep without your help. At 3-5 months, Enjoy hearing your baby coo and babble as they look at the cute animal figures overhead while you get a bit of me time.