Unicorn Academy Headphones connect to any Bluetooth device to wirelessly stream audio, and provide up to 37 hours of continuous playtime between charges, with a Usb charging cable included. The kid-safe volume level is reduced for a safe listening experience on any compatible device, so children can enjoy gaming, music, movies, or browsing online while protecting their ears. These wireless headphones feature Unicorn Academy graphics and design, a built-in microphone for gaming or video calls, an adjustable headband with soft ear cushions for a custom fit, and a lightweight, durable, and foldable design that is convenient for travel. The headphones also include a bonus detachable audio cable in addition to the Usb charging cable.