The birdie travel mobile is the perfect mobile for soothing your baby. comes with a claw fastener and clamp so that you can safely attach to prams, baby carriers and cots. includes a soothing night light, 3 adorable soft birds and plays 3 songs and 40 melodies. the mobile can also play nature sounds and there is a 10, 20 or 30 minute timer. the voice sensor detects your baby’s cry and responds with melodies to lull your little one back to sleep.