Technosaur Headphones look as great as they sound. Connect to any compatible Bluetooth device and enjoy up to 35 hours of continuous playtime between charges, with a charging cable included. The kid-safe volume level helps protect their ears whether they are listening to music, watching movies, or browsing YouTube. Built-in parental volume controls let you set the optimal listening level for iOS and Android devices, and the dinosaur graphics and design add extra fun for fans of dinosaur toys.