Over-ear headphones deliver impressive sound while limiting volume to keep little ears safe Active noise canceling design helps your child to tune out the outside world and eliminate distractions while they listen or complete school work Bluetooth technology pairs effortlessly with compatible devices and offers a range of up to 30 feet Built-in controls right on the headset make it easy for kids to adjust volume, play and pause their music, or choose the next or previous track Integrated microphone allows children to chat with friends, participate in video classes, and interact with games 28-hour battery life keeps the headphones going throughout the longest days before needing to be recharged Folding design and included carry case make the headphones completely portable