SAFE AND KID FRIENDLY: Limited to 83dB, these children friendly headphones have been carefully designed to provide your kids with a clear sound experience while keeping the volume under control. With integrated buttons make it easy for kids to control volume SEAMLESS BLUETOOTH CONNECTION: Our wireless headphones are compatible with most Bluetooth devices and ensure the best possible sound when connected to your phone, iPad, iPod and other devices up to 10-meter distance - ideal for school and travelling PERFECTLY DESIGNED FOR KIDS: With soft ear-cup cushions and a soft headband these headphones are carefully designed to keep kids comfortable - whether they're listening to music or watching their favourite YouTubers. With 4 different colours of light PHILIPS HEADPHONES APP: Did you know? The 'Philips Headphones App' lets you adjust the sound volume and limit play time. A voice prompt alerts your child if their time limit has been reached and the app can automatically lower volume if it goes too high? DELIVERY: This product includes an USB-C cable and a quick start guide