Adjustable headband and comfortable earbuds to be personalized to any one style Kid-friendly volume limiting technology suitable for children ages 3-12 Features a 3.5 mm aux input to connect to any Bluetooth device Parent-approved, these headphones feature kid-safe technology that puts a maximum to the listening level of your child's music, providing superior protection to their ears while they rock out to their favorite songs. Compatible with any device that connects to a 3.5mm audio jack, listen to all your favorite songs and playlists with ease! Put comfort at the top of the list with these headphones and their plush and cushioned ear cups providing a nice and soothing listen as well as an adjustable head strap to adhere to any sized head. They also feature buttons to skip/pause/rewind your music. Let the good times roll and enjoy hours of musical entertainment with these headphones!