Safe, lightweight and sized for kids, the JBL JR300BT wireless headphones deliver up to 12 hours of legendary JBL sound and fun for the youngest music fans. Headphones are designed to ensure the volume is always below 85dB to protect hearing and easy controls can be operated without any help. Kids listen in comfort with custom designed soft padded headband and ear cushions for a feathery fit. Kids will also enjoy the ability to customize the headphones with the available stickers. JBL Safe Sound JBL legendary sound designed to always limit the volume below 85dB making them safe for even the youngest music fans. Bluetooth Enabled Kids will enjoy a wireless connection up to 15 meters away and easy to operate controls that don’t need adults’ help. Designed for Kids Custom designed ear cushions and headband with cool colors. 12-Hour Battery Life 12-hour battery life and quick-recharge (get 1 hour battery life with 10 minutes charge). Easy Controls Child-friendly control buttons make it easy and safe for children to operate. Comfort Fit Soft padded headband and ear cushions for feathery fit. Ultra-Portable Compact and foldable design combined to make music highly portable. Make It Yours - Stickers Set Kids can personalize the headphones with the stickers set in the box.