JBL Focus 300


Behind-the-ear, sport headphones with Twistlock™ Technology.

$29.9529.95 each

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Let your music motivate you with exceptional sound that stays put. Twistlock® Technology and Flexsoft® Comfort Fit guarantee these sweat-proof behind-the-ear sport headphones will never fall out or hurt, while JBL® Signature Sound with PureBass Performance creates superior sound quality and our exclusive QuikClik™ Tangle-Free Magnets make them easy to wear and store. JBL® Focus™ 300 also features a microphone with one-touch music and call control compatible with most smartphones. Made to move, just like you.


General Specifications

Driver 14.2mm

Audio Specifications

Frequency Response 20Hz - 20kHz
Click here for a complete list of all specs for this product

Spec Sheet (EN)

English 1 MB
  • 1 pair of JBL® Focus™ 300 sport headphones
  • 1 Sport Carry Pouch
  • 2 Sizes of Enhancers

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1 Year

Note: the Warranty Card provided with your JBL product contains the full terms and conditions of your warranty.

Unless a different warranty period is stated in the Warranty Card provided with your JBL product, JBL warrants for a period of 1 year (5 years for any non-powered speakers) from the date of retail purchase by the original end-use purchaser, that this product, when delivered to you in new condition, in original packaging, from a JBL authorized reseller and used in normal conditions, is free from any defects in manufacturing, materials and workmanship. Refer to the Warranty Card provided with your JBL product for specific details including what is not covered along with other terms and conditions.

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JBL Focus 300 is rated 2.1 out of 5 by 13.
Rated 5 out of 5 by from Fantastic In-Ear Music Just fantastic ! Good sound Great Bass Comfortable to place in your ear .... and Stays in your ear .... That is rare and excellent Z Sukun
Date published: 2017-12-29
Rated 5 out of 5 by from Love these headphone/ear buds Great sound quality and depth. Great bass! Fit smaller ears pretty well, best Ive found.
Date published: 2017-09-02
Rated 4 out of 5 by from Good for the value These were exactly as I expected from a comfort and sound quality perspective. My only feedback is that the over the ear piece does come off easily and I have almost lost one of them 3 times. You need to be especially aware of this if you take one bud out and leave it around your neck or tucked into your shirt. Also be aware that the music control does not control the volume (a small detail that I missed in the specs).
Date published: 2018-01-21
Rated 2 out of 5 by from Comes apart too ez The behind the ear pieces come off way to easy. They need to be a tighter fit. I have almost lost them twice in only 4 uses. Looks like I will be adding some glue to hold them together rather than risk loosing parts.
Date published: 2017-12-16
Rated 2 out of 5 by from Not A Good Buy For Me The left ear piece did not fit my ear. I had disconnect earclip to listen through plug.
Date published: 2017-12-09
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Hi, I can not see in the specifications the ohm, MW or Db data of these headphones. Could you please inform me?

Asked by: pavoment
We would like to work with you directly to help you with your inquiry. Please submit a case request at https://www.jbl.com/support-contact.html and the Customer Service Team will be more than happy to assist you.
Answered by: Mario at Customer service
Date published: 2017-12-21

are these or any of the other models suitable to wear while swimming?

Asked by: 55steve
Hi, Thank you for your question. Sadly, neither the JBL Focus 300, or any other (sports)headphone we have in our current product catalogue are suitable for swimming with. If you have any other questions, please feel free to contact us on customer.support@harman.com
Answered by: Kay Harman
Date published: 2017-12-02

What is the difference between JBL Focus 300 & Yurbuds Focus 300 that you sale?

Asked by: fari
The difference between the two is that the new JBL FOCUS 300 has a JBL logo. Other than that, both have the same specifications.
Answered by: Joe G at Customer Service
Date published: 2017-12-02

Is the JBL Focus 300 compatible with the iPhone 7?

Asked by: SusanJ
The Focus 300 has a 3.5mm jack which is not compatible with the iPhone 7.
Answered by: Steven M
Date published: 2018-02-01

Are these wired or wireless?

Asked by: jon carpenter
The FOCUS 300 are wired headphones. If you are looking for wireless headphones, I would recommend to take a look at the INSPIRE 500 or FOCUS 500 headphones.
Answered by: Joe G at Customer Service
Date published: 2017-12-26
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