Batman headphones to the rescue! Connect to any Bluetooth device to wirelessly stream audio, and enjoy up to 24 hours of continuous playtime between charges (USB charging cable included). Whether your little superhero likes listening to music, watching movies, or browsing YouTube, you can rest assured that the kid-safe volume level will protect their little ears. These Bluetooth headphones are also ideal for remote learning, virtual classes, audiobooks, and more. Any fan of Batman toys will love the cool graphics and design featuring their favorite crime-fighter!