Folding design: suitable for carrying and space-saving storage. The extremely durable and flexible housing is adjustable and foldable.Perfect size for kids and teenagers. These headphones are light, soft and have comfortable ear pads. Popular with both teenagers and children. We use a long life battery for the best entertainment experience, which can play music for up to 10 hours.Volume is permanently limited to a child-friendly volume of 85 dB. This value is recommended by the World Health Organisation as the maximum volume for children.Compatible with iPads, tablets, iPhones, Samsung, smartphones, laptops, computers, most audio devices and aircraft seat audio ports. This makes the childrens headphones perfect for travelling.