JBL JR310BT User Manual

Kids wireless on-ear headphones

Legendary sound for small ears.

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, with controls that can be easily operated

by the children themselves. 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 Jr310BT can be

customized with the available, reusable stickers for even more fun!

Features

JBL Safe Sound

Bluetooth enabled

Built-in mic

30-hour battery life

Easy controls

Comfort ﬁt

Ultra-portable

Make it yours – JBL Sticker set

Kids wireless on-ear headphones

Features and Beneﬁts

JBL Safe Sound

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.

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.

30-hour battery life

30-hour battery life and quick-recharge with user-friendly USB type C. And for a super quick top-up, get 2 hours of battery life with 5 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 a feathery ﬁt.

Ultra-portable

The compact and foldable design combined to make music highly portable.

Make it yours – JBL Sticker set

Kids can personalize the headphones with the stickers set in the box.

What’s in the box:

1 x JR 310BT headphones 1 x USB charging cable 1 x Sticker set 1x QSG 1 x Warranty card 1 x Warning card

Technical Speciﬁcations

Driver size: 32mm/1.25" Dynamic driver Power supply: 5.0V 1.0A Weight: 115g/0.254 lbs Battery type: Lithium-ion Polymer

(400mAH, 3.7V)

Charging time: <2 hrs from empty Music playtime with BT on: 30 hrs Frequency Response: 20Hz – 20kHz Impedance: 32 ohm Sensitivity: 90dB SPL @ 1kHz/1mW Maximum SPL: 80dB Microphone sensitivity:

-40 ± 3dBV @ 1kHz/Pa

Bluetooth version: 5.0 Bluetooth profile version: A2DP V1.3,

AVRCP V1.5, HFP V1.6

Bluetooth transmitter frequency range:

2.4GHz – 2.4835GHz

Bluetooth transmitter power: <4dbm Bluetooth transmitter modulation:

GFSK, π/4 DQPSK, 8DPSK

Maximum operation temperature: 45 °C

HARMAN International Industries, Incorporated 8500 Balboa Boulevard, Northridge, CA 91329 USA www.jbl.com

© 2020 HARMAN International Industries, Incorporated. All rights reserved. JBL is a trademark of HARMAN International Industries, Incorporated, registered in the United States and/or other countries. The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by HARMAN International Industries, Incorporated is under license. Other trademarks and trade names are those of their respective owners. Features, speciﬁcations and appearance are subject to change without notice.