JBL Jr310
4.9 (9)
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JBL Jr310 JBL Safe Sound (<85dB) - Image

JBL Safe Sound (<85dB)

JBL legendary sound designed to never exceed 85dB making them safe for even the youngest music fans.

JBL Jr310 Designed for kids - Image

Designed for kids

Custom designed ear cushions and headband with cool colors.

JBL Jr310 Built-in mic - Image

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.


JBL Jr310 Comfort fit - Image

Comfort fit

Soft padded headband and ear cushions give a feathery fit on small heads.

JBL Jr310 Ultra-portable - Image


Compact, foldable design and single-side flat cable with mic and remote combined to make music highly portable.

JBL Jr310 Make it yours – JBL Sticker set - Image

Make it yours – JBL Sticker set

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

Specs & Downloads



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)

Audio Specifications

Driver sensitivity at 1kHz/1mW (dB)
80dB SPL @ 1kHz/1mW
Dynamic frequency response range (Hz)
20 Hz – 20 kHz
Impedance (ohms)


Ear Cup External Height (in)
Ear Cup External Width (in)
Ear Cup Internal Height (in)
Ear Cup Internal Width (in)
Ear Cup Depth (in)
Ear Cup External Height (cm)
Ear Cup External Width (cm)
Ear Cup Internal Height (cm)
Ear Cup Internal Width (cm)
Ear Cup Depth (cm)


Audio cable
Built-in Microphone
Fabric headband
Flat Cable
Flat-fold design

What's in The Box?

  • 1 x Pair of JR 310 headphones
  • 1 x Warranty card
  • 1 x Warning card
What's in The Box?

Documents & Downloads

Reviews and Q&A

Customer Reviews

Rated 5 out of 5 by from Great product! Child friendly! I purchased these headphones for my 4 year old, we tried the blue and red colour. My daughter was very impressed with the product and told me how happy she was with them. The product arrived well packaged and the packaging was in 10/10 condition. Opening the headphones was simple and they're very easy to use, very good sizing for young children and the sound safety feature is a brilliant feature on ensuring our little ones ears are protected. Very impressed with the product.
Date published: 2020-12-28
Rated 5 out of 5 by from Veldig bra Vi lønte disse da for 14 dage siden og de lever virkelig op til vore forventninger. Vores jente syntes de sitter veldig bra og at lyden er mye bedre en dem hu har prøvd før. De bliver brukt mange timer om dagen til hjemme skole hvor det er veldig fint med mikrofon og også til film og lydbok. Det eneste lille minus er hvis hun prøver justere lyden på microfonen aktivere hun ganske ofte Siri på iPad hvilke hun syntes er irrterrende. Ellers er vi veldig fornøyde et plus var klistermerkerne som kom på med det samme. men stort plus på comfort og på lyd
Date published: 2020-12-26
Rated 5 out of 5 by from JBL does not disappoint! Purchase this as an early Xmas present for my son and the moment he put them on well wow. The sound was clear and fantastic. My fave feature is the volume control for a child this is very important. The soft earphones also make a difference, compare to other headphones he has tried it really has made a difference. Because of this product have bought another pair for my partner too. Highly recommended.
Date published: 2020-12-22
Rated 5 out of 5 by from Good Quality Easy To Use Kid Friendly Headphones I wanted some simple, easy to use headphones for my daughter to use whilst playing games on an iPad. We do have some Bluetooth headphones, but pairing these is a frustration I wanted to avoid. These headphones arrived in simple child friendly packaging which showcase the actual headphones. Opening the box reveals a warranty card, the headphones themselves, and a set of stickers (which my daughter thought was very cool!) Once unpackaged, the headphones have a reasonably short cord, with a built in Mic. The short flat cord length is a good idea, and another child friendly feature. The headphones are adjustable, so were a perfect fit for my daughter - and most important of all; simple plug and play. Seconds later my daughter had run off with them with a big thumbs up and played her favourite game on the iPad. Sound quality is very good for the price. Certainly a big improvement over many of the cheap in ear headphones you get free with devices. I particularly like that they limit the overall volume as well to safe levels. Comfort wise, my daughter much preferred these to my larger Bluetooth headphones. They can even be used for video calls and the built in mic worked well, at least according to our family on the other end. All in all, my daughter is very pleased with these, and for the price they offer excellent value for money.
Date published: 2020-12-23
Rated 4 out of 5 by from Perfekt headsett for de minste Dette headsettet har 5åringen i huset brukt. Det sitter godt på hode og har myke øreputer. Solid konstruksjon som tåler en støyt når barn tar de av og på og lar de ligge rundt. Viktig funksjon er innebygget volumbegrensing. En kan da trygt la barnet bruke headsettet uten å hele tiden passe på at ikke volumet er for høyt. Dette headsettet har bedre lyd og passform en andre barneheadsett vi har hatt tidligere. Kan trygt anbefales :)
Date published: 2021-01-05
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Product Q&A

Does it have volume control?

Asked by: Anne86
Volume control can only be done via the connected device, the JBL JR310 does not have any buttons to control this. The button on the in-line microphone is a button to pause and resume playback.
Answered by: Customer Support
Date published: 2022-12-08

hello, I'd like to buy these for my daughter, she's turning 8, what sort of age group do these normally fit size wise ? thanks

Asked by: joe79
HI Joseph, Unfortunately this cannot be answered with great accuracy as you have not mentioned the product type although if it is Headphones then the band are extendable there is also Junior Headphones on the JBL web site
Answered by: Customer Support
Date published: 2023-01-01

Light on my sons headphones burns all the time. Also when they are not charging. And they are not switching on or off and not connecting to the devices. Not sure how to solve it.

Asked by: LenaDzalbo
To switch off the JBL JR310BT, you have to press and hold the power button for more than two seconds. For Bluetooth pairing mode, press the Bluetooth button once and the blue light will blink fast. If you need more help, please reach out to our JBL Customer Support.
Answered by: Customer Support
Date published: 2022-08-26

What is the minimum age these headphones can be used for?

Asked by: Boby1
Thank you for your question. There is no minimum age concerning safety. The maximum sound pressure level has been set so low that not even baby ears should be in danger. The only limiting factor is the size, where a very small head may not be able to fit the headphones, but this presents no danger. Should you wish to receive further support, you may contact the Harman Customer Support team by telephone, email or chat in order to receive direct assistance. Please see https://uk.harmanaudio.com/support-contact.html#ns for further details.&nbsp; Thank you.
Answered by: Customer Support
Date published: 2021-09-22

Is it compatible with PS4 and PS5?

Asked by: Wesam
Thank you for your question. We cannot guarantee compatibility with all 3rd party devices unfortunately. However, the JBL JR310 headphones do connect via 3.5mm Aux cable, and according to Sony's website, their controllers for PlayStation 4 and PlayStation 5 do support aux headphone input. Should you wish to receive further support, you may contact the Harman Customer Support team by telephone, email or chat in order to receive direct assistance. Please see https://uk.harmanaudio.com/support-contact.html#ns [REPLACE WITH RELEVANT/COUNTRY LINK IF NEEDED] for further details. Thank you.
Answered by: Customer Support
Date published: 2022-01-28

HOw does the Mic work as when my children plug into their lap top the microphone often doesn't work or the teacher can't her them?

Asked by: ClaireHW12
Thank you for your question, please contact us directly, so we can solve your problem as fast as we can. Some first ideas the mic is on the cable, watch out that it looks in the right direction and it should not be covered by a scarf for example. You have to tell the Laptop as well, that you want to use the mic on the headphones, not the one in your PC.
Answered by: Noah at Customer Support
Date published: 2021-06-06
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