Cocomelon headphones are packed with popular nursery rhymes! Just press Play to listen to built-in songs including ‘Baa Baa Black Sheep’, Old MacDonald’, ‘Twinkle Twinkle Little Star’, and many more. Connect to any Bluetooth device to wirelessly stream audio, and enjoy up to 22 hours of continuous playtime between charges (USB-C charging cable included). Whether your toddler likes listening to music, watching movies, or browsing YouTube, you can rest assured that the kid-safe volume level will protect their ears. Built-in parental controls let you adjust the volume output as needed, too. Any fan of Cocomelon toys will love to sing along!