JBL JR 300 Kids On-Ear Headphones with Safe Sound Technology

Model: JBLJR300RED UPC: 050036338882 Item: 2385


Regular Price: $30.00

Save: $5.05 (17%)

Color: Red - In Stock

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754 Route 309 (Bethlehem Pike) Montgomeryville, PA 18936
  • Mon: 9:30am - 8pm
  • Tues - Fri: 9:30am - 6pm
  • Sat: 9:30am - 5pm
  • Sun: 12pm - 5pm
(215) 368-8343
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38 Greenfield Avenue, Ardmore, PA 19003
  • Mon - Fri: 10am - 6pm
  • Sat: 10am - 5pm
  • Sun: CLOSED
(610) 649-7002
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JBL JR 300 Kids Headphones Overview

These lightweight and safe JBL JR 300 Kids Headphones are designed specifically for kids. Fun colors make these headphones easy to locate - plus, kids can customize them with the included sticker set. There are no volume controls on the JBL JR 300 on-ear headphones because they feature JBL Safe Sound technology. Volume is always limited to 85 dB. The earphones cannot get any louder than that, so parents never have to worry about damage to their little one's ears. Safe for music lovers of any age, their soft and comfort fit and compact, foldable design make these on-ear headphones a great choice for young music fans anywhere.

Product Information

Product highlights

  • On-ear headphones with legendary JBL sound 
  • Volume limited to 85 dB for headphone sound that's safe for little ears
  • Comfort fit with padded headband and cushioned ears
  • Plug and play earphone design is easy for children to use
  • Premium 32 mm dynamic driver 
  • Frequency response: 20 Hz - 20k Hz
  • Sticker set included so kids can customize their look
  • Folding design is portable and easily stows away
  • 3.2' flat cable
  • No batteries required
  •  Weight: 3.8 oz. 
  • Warranty: 1 Year – World Wide Stereo is an authorized dealer for every brand we sell
  • World Wide Stereo 60-day guarantee and expert product support

Legendary JBL Sound

Encourage your child to listen to and enjoy music from a young age without fear of hearing damage with JBL JR 300 Kids On-Ear Headphones with Safe Sound Technology. Although they're volume-limiting for your child's safety, these headphones have JBL's legendary sound quality and impeccable components and construction.  

Volume-Limiting JBL Safe Sound Technology

The volume of the JBL JR 300 kid-safe earphones cannot go above 85 decibels, even if you or your child turn up the volume on your smartphone. The design is deliberately volume-limiting to help protect little ears from sound that is too loud for them to handle. Volume limiting does not affect the sound quality as these JBL JR 300 Kids On-Ear Headphones with Safe Sound Technology feature a premium 32 mm dynamic driver and JBL's great signature sound. They simply offer the ideal volume range, so kids can enjoy music without harming their hearing. If you're worried about what loud volumes may do to your young child's hearing, this is a great safety feature and make these headphones with Safe Sound Technology a smart choice for parents.

Kid-Friendly Plug and Play Design

The JBL JR 300 plugs into a smartphone, tablet or laptop with a 3.2-ft flat cable. With headphones plugged in, your child can enjoy hours of music playback from any device. In addition to the easy-to-use design, they feature an attractive two-tone blue color kids will love.

Great Fit, Padded and Comfortable

These lightweight earphones are designed for comfort. The headband has a padded interior, so it rests comfortably on your child's head. JBL JR 300 headphones are also fully cushioned at the ears so they feel good even when worn for extended periods. Their design is totally kid-friendly.

Foldable and Portable

Kids can take their headphones with them just about anywhere with these JBL JR 300 on-ear headphones. They come with a single-side flat cable for highly portable music. The earphones are compact and fold down so they'll easily stow away into backpack, bag or mom's purse. 

Sticker Set Lets Kids Make These Headphones Their Own

Making it personal makes things more fun. The JBL JR 300 comes with a sticker set that lets kids customize their headphones with cute images, emojis, letters, numbers and more. They can write their own name or give their headphones unique customization in so many ways. It's an easy way to make identification of their headphones part of the fun.

Prop 65 Warning

WARNING: California Residents - Proposition 65. This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.



  • Dynamic driver: 32mm
  • Frequency response: 20Hz - 20kHz
  • Plug: 3.5mm audio jack
  • Cable length: 1.0m flat cable
  • Weight: 0.24 lbs.
  • Volume limit: 85dB

What's in the Box

What's in the Box:

  • JR 300 Kids On-Ear Headphones
  • Warranty card
  • Warning card
  • Stickers for personalization


Customer Reviews for JBL JR 300 Kids On-Ear Headphones with Safe Sound Technology

4.6 / 5.0
25 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Amazing Customisation
Purchased for my 7 year old son to use with his iPad and from the moment he got them he loved them!

The colour was a huge hit but what really struck a chord was the huge variety of stickers that were included that meant he could truly make them his own.

He’s very pleased with the way they sound, and that they stay snugly on his head.

Very highly recommended
December 1, 2017
Originally posted at
I bought these a month ago for my children to use with their tablets so I don't have to listen to all the rubbish blogs and families on YouTube that spend their entire life uploading videos about themselves that my children constantly watch all the time.
They both think that they are really comfortable and look 'COOL!' (this I presume is another way of saying. "Great design, great looks and that you wouldn't be embarrassed if seen wearing them by your friends".
They have a good adjustment for different size heads.
The thing that I like the best about these is the fact that the volume is restricted so that it won't burst their ear drums.
All in all I would recommend these earphones to anyone with children.
My youngest who is 2 years old wanted to try them on managed to take one of the ear sponges off. This was an easy fix to put back on so not worth knocking the product just for this.
November 9, 2017
Originally posted at
Great colors
I had originally bought some Barbie headphones from target for my daughter and they were way small, she didn’t like them so I decided to search for new ones and decided to buy the red/purple headphones for my daughters trip to Mexico and she loves them. The colors are nice and the headphones sound good. my daughter is 5 and they fit her head nicely, I know they’ll last us for a while since they have the retractable sides. Not to mention I got them on sale for $24.99! I couldn’t say no.
March 8, 2018
Originally posted at
Red and Blue!
I bought these for my first grader. His school requested them on the supply list. They sound great at an excellent price point. Spider Red is red and blue. We highly recommend them!
August 8, 2018
Originally posted at
The best kids headphones
Lightweight, great sound, my daugher loves it!!!!!
May 3, 2018
Originally posted at
great for young kids
I bought this for my three year old granddaughter and she loves them.
January 2, 2019
Originally posted at
Great product!!
Great product to purchase for your child! Adjustable and comfy to boot. The volume limiter is an excellent feature that means their ears are safe. Love them!
November 3, 2017
Originally posted at
Excellent Quality!
I bought this for my 5 year old son for Christmas. The quality and overall product is exceptional especially for the price.
December 27, 2017
Originally posted at
Great and look cool
I got these for my little girl and she absolutely loves them, the packaging was good, and she opened them up and immediately popped them on her head and there they stayed. the sound is great for the youngsters and it sounds clear but not anything that is going to hurt little ears. The overall headphones feel sturdy and feel worth the value. My little girls use them all the time with her iPad and the wire doesn’t get caught up or tangled which is great for my little girl. Sound quality and at a level that’s safe, happy!!
November 6, 2017
Originally posted at
Perfect fit
Just opened them for Christmas. They are a perfect fit. Bought two for my 3 year old granddaughters. Exactly what I was hoping for.
December 25, 2018
Originally posted at


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Why did you choose this?
World Wide Stereo Store
l like !!
marwil p on Mar 20, 2018
l like !!
marwil p on Mar 20, 2018
Prop 65 Warning

WARNING: California Residents - Proposition 65. This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.