JBL Safe Sound (<85dB)
JBL legendary sound designed to never exceed 85dB making them safe for even the youngest music fans.

Bluetooth enabled
A wireless connection up to 15 meters away means no wires to worry about.

Designed for kids
Custom designed ear cushions and headband with cool colors.

Built-in mic
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.

Legendary sound for small ears.
Safe, lightweight, and sized for kids, the JBL Jr310 headphones are specially crafted to safely bring legendary JBL sound and fun to even the youngest music enthusiasts. Designed to ensure the volume never exceeds 85dB to protect hearing, they are equipped with an anti-tangling cable with mic and remote. Kids listen in comfort with custom designed soft padded headband and ear cushions for a soft fit. And every headphone is different as the JBL Jr310 can be customized with the available, reusable stickers for even more fun!

General Specifications
Driver size (mm)
32

Audio Specifications
Driver sensitivity at 1kHz/1mW (dB)
90

Dynamic frequency response range (Hz)
20Hz – 20kHz

Impedance (ohms)
32

Dimensions
Weight (g)
115

Weight (oz)
3.88

Control and Connection Specifications
Bluetooth profiles
HFP v1.5, HSP v1.2, A2DP v1.2, AVRCP v1.5

Bluetooth frequency
2.402GHz-2.48GHz

Bluetooth transmitted modulation
GFSK,π/4DQPSK, 8DPSK

Bluetooth transmitter power
0-4 dbm

Battery
Battery Type
Lithium-ion Polymer (3.7V, 170 mAH)

Charging time (hours from empty)
2

Maximum play time (hours)
12

Speed Charging time (hours)
2

Features
Bluetooth
Yes

Charging cable
Yes

Foldable
Yes

Built-in Microphone
Yes

Fabric headband
Yes

On-ear
Yes

Rechargable battery
Yes

Remote control on ear cups?
Yes

Speed charge
Yes

Wireless
Yes