JBL JR 300 professional microphone Designed to ensure the volume

Designed to ensure the volume never exceeds 85dB to protect hearing

while an in-line microphone and remote ensures you’re never reaching into your pocket to answer calls

Like no other

our signature sound is bigger and bolder than ever

Just tap the even more convenient display on the redesigned Smart Charging Case™ to adjust volume

JBL JR 300 professional microphone Designed to ensure the volumeYoung rockers unite. Safe, lightweight and sized for kids, the JBL JR300 headphones are specially crafted to bring legendary JBL sound and fun to even the youngest music enthusiasts. Designed with a volume limit below 85dB to ensure that the headphones are safe to use. Kids listen in comfort with custom designed soft padded headband and ear cushions for a feathery fit.