JBL JR300BT JBL Safe Sound - Image

JBL Safe Sound

JBL legendary sound designed to always limit the volume below 85dB making them safe for even the youngest music fans.

JBL JR300BT Bluetooth enabled - Image

Bluetooth enabled

Kids will enjoy a wireless connection up to 15 meters away and easy to operate controls that don’t need adults’ help.

JBL JR300BT Designed for kids - Image

Designed for kids

Custom designed ear cushions and headband with cool colors.


JBL JR300BT Up to 12-hour battery life - Image

Up to 12-hour battery life

Up to 12-hour battery life and quick-recharge (get up to 1 hour battery life with 10 minutes charge)

JBL JR300BT Easy controls - Image

Easy controls

Child-friendly control buttons make it easy and safe for children to operate.

JBL JR300BT Comfort fit - Image

Comfort fit

Soft padded headband and ear cushions for feathery fit.

JBL JR300BT Ultra-portable - Image


Compact and foldable design combined to make music highly portable.

JBL JR300BT Make it yours - Stickers set - Image

Make it yours - Stickers set

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

Specs & Downloads



Young rockers unite.

Safe, lightweight and sized for kids, the JBL JR300BT wireless headphones deliver up to 12 hours of legendary JBL sound and fun for the youngest music fans. Headphones are designed to ensure the volume is always below 85dB to protect hearing and easy controls can be operated without any help. Kids listen in comfort with custom designed soft padded headband and ear cushions for a feathery fit. Kids will also enjoy the ability to customize the headphones with the available stickers.

General Specifications

Driver size (mm)

Audio Specifications

Dynamic frequency response range (Hz)
20 Hz - 20 kHz
Impedance (ohms)
Number of drivers per ear


Weight (g)
Weight (oz)

Control and Connection Specifications

Bluetooth profiles
HFP v1.5, HSP v1.2, A2DP v1.2, AVRCP v1.5
Bluetooth frequency
Bluetooth transmitted modulation
Bluetooth transmitter power
0-4 dbm
Bluetooth version


Charging time (hours from empty)
Maximum music play time with ANC off (hours)
Maximum play time (hours)


Rechargable battery
Remote control on ear cups?
Sound limiting filter
Speed charge

What's in The Box?

  • 1 x Pair of JBL JR300BT headphones
  • 1 x USB charging cable
  • 1 x Quick start guide
  • 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 Choice for Kids Headphones! These headphones are a great choice for kids! The all-plastic construction is lightweight but feels durable. The sound quality is great, which is to be expected from JBL. Volume is controlled and limited for keeping young ears healthy and safe! One minor complaint is that these headphones don’t have a 2.5 or 3.5mm input to use the headphones wired. Most of my 7 year old son’s devices are unfortunately not Bluetooth enabled, so he is not able to use them as much as he’d like. They also came with stickers to decorate the headphones which is pretty cool. My son really dug that and had them all decorated the way he liked. Altogether, a pretty great choice for a kid’s first Bluetooth headphone. My son loves them and uses them daily to watch movies and listen to his favorite songs.
Date published: 2017-10-15
Rated 5 out of 5 by from I’m going to buy a 2 nd pair This is a wonderful pair of headphones. I love them so much. They are durable and colorful. My son loves the stickers that come with them. He can personalize them and make them even more colorful.
Date published: 2018-01-01
Rated 5 out of 5 by from Incredible headphones for kids! I got these headphones for m son because he was always having issues with the cords from his other pair of wired children headphones. After the first day of use, I asked my son if he still wanted his old headphones and her replied "Not unless I lose my new ones!" Sound quality is also the best I have heard in children's over the ear headphones.
Date published: 2017-11-06
Rated 5 out of 5 by from Great for kids! Soft head piece and not tight on the kids heads like some cheaper models. Soft ear pieces, quality sound and volume control. Wireless makes it extremely convenient. Kids really enjoy using them and prefer over other models we have.
Date published: 2018-08-06
Rated 5 out of 5 by from Great Fit Love these headphones. They stay on my daughters head and keep a charge for hours.
Date published: 2018-03-28
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Product Q&A

Hi, When I plug in the headphones to charge, nothing is happening.

Asked by: Deirdre
Mine is the same after one month of use. No charging and its not the cords. Tried different usb cords and outlets. Light comes on when in charger then just goes out right away.&nbsp;
Answered by: Amanda2
Date published: 2021-06-12

We can only hear out of the right side of the headphones. I have tried to disconnect it, shut if off, and try to reconnect the headphones but they still do not work. We've had these for less than a year, is there a way to get these replaced?

Asked by: SGreen1
We would like to get more information to help you out, please contact us so we can assist you:https://bit.ly/2zwFkYM
Answered by: Mario at Customer service
Date published: 2021-06-06

Can you only use 1 pair of headphones with each Bluetooth device or can you use two per device?

Asked by: Clifford
You can only connect 1 device at a time.
Answered by: Mario at Customer service
Date published: 2021-06-06

Hi. My kid started using these headphones on Monday for her online classes and even when the battery is full, at times no sound comes from the headphones. Sometimes it disconnects, sometimes it still seems to be connected, but there is no sound.&nbsp;

Asked by: Aatr
We'd like to work with you directly so we could try some troubleshooting with your JBL JR300BT. Please reach out to our Customer Support through here: https://bit.ly/2Jc8wJp
Answered by: Jem at Customer Support
Date published: 2021-06-06

what is the exact bow size? so I can measure my kids head....thx

Asked by: Ronas
Here are the measurements: Fully retracted and the headband expanded, the width: around 5 1/2 inches The width of the headband expanded from ear to ear: around 6 inches The width of the ear pads: around 2 3/4 inches
Answered by: Homer DLR
Date published: 2021-06-06

May I know which Bluetooth version built in Jr300Bt? Bluetooth 4.0 or 4.1 or 4.2?

Asked by: BK1234
The JBL Junior has Bluetooth 4.0 built-in.
Answered by: Zoe at Customer Service
Date published: 2021-06-06

I wolud like to know this profuct can use and fit for adult people? I&rsquo;m quite intersting and i need to buy one thanks I&rsquo;m waiting for the answer Kung from Thailand&nbsp;

Asked by: Kung
Hi, The JBL JR 300 is mainly designed for kids within ages 3-10 but the headphones can be adjusted to fit bigger heads. Since heads differ sizes we can't really guarantee if it will fit your head, Feel free to try one and check if it does.
Answered by: Mario at Customer service
Date published: 2021-06-06

Can you connect them to an iPad so 2 children can watch listen to the same iPad at the same time?

Asked by: Ashley75
You can connect the JBL JR300BT to an iPad via Bluetooth but only one them at a time.
Answered by: Rhae
Date published: 2021-06-06
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