JBL SAFE SOUND(<85DB): These headphones are designed to never exceed 85dB making them safe for even the youngest music fans. COMFORT-FIT, DURABLE, DESIGNED FOR KIDS: JBL Jr310 headset feature ultra-comfortable ear cushions and headband in cool colors, made to last! BUILT-IN MICROPHONE: Help your kids stay connected to the world with the built-in mic. They can chat easily with friends and family during downtime, or teachers while they’re busy learning. ULTRA PORTABLE: Compact, foldable design and single-side flat cable with microphone and remote combined to make music and gaming highly portable.