PRODUCT OVERVIEW Safe, lightweight and sized for kids, the JBL Jr310BT wireless headphones safely deliver up to 30 hours of legendary JBL sound and fun for the youngest music fans. Headphones are designed to never exceed 85dB to protect hearing. Controls can be easily operated. Kids listen in comfort with custom designed soft padded headband and ear cushions for a soft fit. The available stickers make the headphones customizable for even more fun. KEY FEATURES JBL SAFE SOUND(<85DB): These wireless headphones are designed to never exceed 85dB making them safe for even the youngest music or gaming fans. COMFORT-FIT, DURABLE, DESIGNED FOR KIDS: JBL Jr310BT headset feature ultra-comfortable ear cushions and headband in cool colors, made to last! UP TO 30 HOURS OF WIRELESS SOUND: Quick-recharge these Bluetooth headphones with user-friendly USB type C. And for a super quick top-up, get 2 hours of battery life with 5 minutes charge. BUILT-IN MICROPHONE: Help your kids stay connected to the world with the built-in mic of these wireless headphones. Kids can chat easily with friends and family during downtime, or teachers while they’re busy learning. CUSTOMIZABLE: Kids can personalize the headphones with the stickers set in the box.