Barbie Kid-Safe Headphones The Barbie Kid-Safe Headphones feature sound isolation that helps clarify audio, a ferrite magnet that reinforces sound, and large, full-range drivers that deliver powerful audio, along with a built-in volume limiter to protect children's hearing. The playful pink design features everyone's favorite fashion doll character for a fun listening experience wherever you are. Protect your child's hearing with the built-in volume limiter. Rock Out with Barbie Style The outer face of the ear cups on the Barbie Kid-Safe Headphones features Barbie's face with a playful pink design. It's a fun way to add some style to your ears, while showing the world how much you love Barbie. Rich, Full-Range Sound Large, full-range drivers give you a rich sound experience, with crisp highs and warm, clear bass tones. The ear cups are lightweight with thick, comfortable padding to provide noise isolation, while the headband bends easily for a comfortable fit. Built-In Volume Limiter The Kid-Safe headphone series features a built-in volume limiter, which protects children's hearing by automatically limiting audio volume to approximately 80 percent of the original maximum volume. These headphones are safe to use for children from 3-9 years old. Take Your Music Anywhere The Barbie Kid-Safe Headphones are compatible with all portable devices that feature a 3.5mm stereo jack output, including iPod, iPhone, iPad, Android smartphones and tablets, and portable gaming devices such as the PS Vita and Nintendo DS series. These headphones are also compatible with laptops, PCs, CD players, and home audio systems. Barbie is a fashion icon, inspiring kids since her first appearance in 1959. From her hometown of Willows, Wisconsin, to all over the world, Barbie inspires girls to be anything they want to be—be it an athlete, fashion designer, veterinarian, architect, or any other of Barbie's history of over 130 careers. Join in the fun of new Barbie musical adventures with the Barbie Kid-Safe Headphones. Key Features Suitable for children ages 3-9 Parent Approved for safe use Kid-Safe technology for safe listening .