When pressing the luminous face button, phrases, melodies and sounds are triggered. Responds to the magic sensors of the Tut Tut Baby Speedster playsets (sold separately). Promotes motor skills and encourages role play. 3 sung songs and 6 melodies. Compatible with Tut Tut Baby Speedster World products (sold separately). Child-safe battery compartment, automatic switch-off and volume control., Manufacturer: Vtech Electronics