How to use Jbl Jr 300 Bluetooth headphones - YouTube
JBL Bluetooth Child Over-Ear Headphones Blue, JR300BT - Walmart.com
RoseWare - JBL JR300BT Kids Wireless On-Ear Headphones • 32mm Drivers • Designed for Kids • Under 85 dB SPL to Protect Kids' Hearing • Built-In Rechargeable Battery • Up to 12