JBL Endurance RUNBT
3.0 (154)
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JBL Endurance RUNBT Fliphook™ - Image


Flexible two-way design allows you to wear the headphones either in-ear or behind-the-ear.

JBL Endurance RUNBT Never hurt. Never fall out. - Image

Never hurt. Never fall out.

Thanks to TwistLock™ and FlexSoft™ technologies, these headphones are lightweight and ergonomically built to ensure secure fit and stability no matter the workout.


JBL Endurance RUNBT Sweatproof - Image


Designed to endure and outlast your high intensity outdoor or indoor workout sessions in any weather conditions.

JBL Endurance RUNBT Up to 6 hours of wireless playback - Image

Up to 6 hours of wireless playback

Bluetooth® wireless allows you to stream high quality music without the worry of messy wires interfering with your workout.

JBL Endurance RUNBT Hands-free calls - Image

Hands-free calls

In-line one button remote with microphone enables hands-free calling, allowing you to focus on your workout. A double press of the button activates Google Now or Siri.

JBL Endurance RUNBT Magnetic Buds - Image

Magnetic Buds

Magnetic earbuds that allow for easy cable management when not in use.

Specs & Downloads



Never Hurts and Never Fall Out

Results matter and when you have the perfect headphones there’s nothing standing in-between you and your workout. Streaming wirelessly, the JBL Endurance RUNBT will get you the motivation you need to push harder with powerful JBL sound. With their FlipHook™ design, they adapt to an in-ear or behind-the-ear fit for added convenience. A comfortable combination of FlexSoft™ ear tips and TwistLock™ technology means these buds are guaranteed never to hurt or fall out. Thanks to IPX5 sweatproof, JBL Endurance RUNBT headphones keep up with your every step so sweat or rain will not ruin your workout. With a playback of up to 6 hours, the JBL Endurance RUNBT feature an in-line microphone and remote for hands-free control of sound and calls. The magnetic buds secure your Endurance RUNBT conveniently around your neck while not in use. Enjoy your workout!

General Specifications

Driver sensitivity at 1kHz/1mW
102 dB
Dynamic frequency response range
20 Hz - 20 kHz
Maximum input power
15 mW
16 ohm

Audio Specifications

Driver sensitivity at 1kHz/1mW (dB)
102 dB
Dynamic frequency response range (Hz)
20 Hz - 20 kHz
Impedance (ohms)
16 ohm


Headphone cable length (cm)
Headphone cable length (ft)
Weight (g)
Weight (oz)

Control and Connection Specifications

Bluetooth profiles
A2DP V1.2, AVRCP V1.5, HFP V1.5, HSP V1.2
Bluetooth frequency
2.402 GHz - 2.48 GHz
Bluetooth transmitted modulation
Bluetooth transmitter power


Maximum play time (hours)
Maximum talk time (hours)


Rechargable battery
Siri/ Google Now
Speed charge

What's in The Box?

  • 1 x JBL Endurance RUNBT
  • 1 x Charging Cable
  • 3 x Sizes of ear tips
  • 1 x Enhancer
  • 1 x Quick start guide / Safety Sheet (S / i)
  • 1 x Warranty / Warning (W / !)
What's in The Box?

Documents & Downloads

Reviews and Q&A

Customer Reviews

Rated 1 out of 5 by from Great at first now dead I was pretty happy with these at first, but I haven't even owned them for 6-months and they started getting static when I was out for a run (to the point it hurt to listen), and then they just died. I managed to get them going again and then a month or so later, same thing happened but now they are just stuck on the red led light, non-discoverable and won't turn on or off and I cannot find any support online. I managed to get them going again at one point but they still wouldn't turn off and when they were on it was a pink/purple light instead of blue. Now they are completely dead doesn't matter how long you hold the power button down.
Date published: 2020-04-18
Rated 4 out of 5 by from Good purchase If you’re looking for no frills, functioning wireless headphones, these are it. On a dull charge they last 5.5 to 6 hours - just be aware that the charging cable disconnects very easily . Additionally, they are much longer than they appear in the photos and the model on the box, so they sort of still get in the way, but still a much better experience at the gym than standard wired headphones. While others praise the twist and lock, it’s obnoxious in my opinion and I find they slip out occasionally; also note that they are like wearing a stethoscope when using them for a phone call - all the outside noises are magnified. All that being said, for 20 bucks it’s a great purchase and I’m happy with my decision!
Date published: 2020-01-24
Rated 1 out of 5 by from 3 pairs in 8 months During the past 8 months I bought 2 pairs of these. The first pair worked well for about 6 months. During this time I decided to buy another pair for my wife. She received hers and they almost immediately wouldn't power on. Eventually JBL replaced these. Meanwhile the first pair started having similar issues. They quit too. Now the replacement pair has stopped working too. I'm done. FYI. I have a pair of JBL speakers that are over 20 years old that still sound fantastic.
Date published: 2020-08-24
Rated 1 out of 5 by from Bad experience I purchased JBL Endurance Run BT on July 24th. It worked properly for 2 weeks. Suddenly after 2 weeks it started to switch off randomly. I switched it on again but after a couple of minutes it switched off again. I sent an e-mail to the customer support and they just sent me the link to the quick start guide without giving any help. Since today it does not switch on anymore. It is an expensive product and a waste of money.
Date published: 2020-08-17
Rated 1 out of 5 by from Horrible product, hopeless warranty department Very poorly made product that broke after a couple of months of occasional use. Once raised with JBL's warranty department, they were not able to replace the headset or offer me any solutions, despite them agreeing that the headset was faulty. I've been waiting over 2 months to have them replaced, with continual excuses and ignored emails. Safe to say I'll never buy from JBL again.
Date published: 2021-08-18
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Product Q&A

my headphones have started making a loud crackling noise that happens even when they are turned off. It's loud enough to be audible when they're not being worn. Is there anything that can be done?

Asked by: sleegalizer
Hello JBL support team, I am also facing the same issue. But now even i am able to turn them on. Could you please help me with that
Answered by: Harmanjot
Date published: 2021-06-06

When I try to charge the headphones, the LED blinks red quickly. I left the charger connected overnight, but the headphones did not charge up. I have looked at the suggestions on https://bit.ly/3blwbWY but they didn't help. Any ideas?

Asked by: rbcameron
Thanks for reaching out. Our JBL Endurance Run BT will show a red solid LED light while charging. You can try to use another charging cable and follow the troubleshooting steps from our 'Battery and Charging Issues' guide on our website. Please reach out to our Customer Support in Canada as they could best assist you. Phone: 800 567-3275 Email: info@eriksonconsumer.com
Answered by: Customer Support
Date published: 2022-09-25

Are they compatible with a Samsung Galaxy S20 FE?

Asked by: Bighorn23
Our JBL Endurance run should be able to pair and connect with any android phone.
Answered by: Jem at Customer Support
Date published: 2021-06-06

I can't register my earphones when I enter the SN. There is only one serial number printed on the white sticker but I get an error message saying enter the correct SN. How this issue can be resolved?

Asked by: Mayer
We'd like to get more information so we could help you out. Please reach out to our Customer Support here: https://bit.ly/36lsOvq
Answered by: Customer Support
Date published: 2022-06-06

I am having trouble turning the headphones on. Instead of the usual tone a dual beep sounds when i try and turn them on. When charging the red light only stays on for about 15-20 seconds. Please help

Asked by: mick_g_m
As your question requires troubleshooting by our Product Specialists, we invite you to 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.  Thank you.
Answered by: Frank K
Date published: 2021-06-06

Hi there. I have a question about the charge cord. It seems to be a different USB type. I can recharge because it doesn’t seem to fit properly in any USB charge/ connection port. Any help would be appreciated. 

Asked by: Danny83
Thanks for reaching out. We would like to discuss your support request directly with you and find a solution for you. Please contact our Customer Service Team for your region using this link. https://bit.ly/37qdr5T
Answered by: Customer Support
Date published: 2022-03-05

just bought mine yesterday, and I'm not sure if i am charging it correctly. should i turn it on first then connect my charger? because i am trying to charge it without turning it on and there's no light indicating it is charging.

Asked by: 0210Maki
Thank you for your question. The headphone will charge while powered off. When charging your Endurance Run BT, a red LED indicator should light up in the opposite side of the charging port. If you don't see the indicator we would recommend that you try a different charger or charging cable. 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. Thank you.
Answered by: Frank K
Date published: 2021-06-06

I keep hearing a beep noise (high high low) which I assume is some sort of notification. I want to turn it off and I can’t find it in my notification sounds 

Asked by: SteveBrisbane90210
Sadly, there is no possible way to turn off or disable the low battery warning sound. We're here to help with checking some settings on your devices. Please reach out to our Customer Support. https://bit.ly/3BCxxaS
Answered by: Paul at Customer Support
Date published: 2022-02-22
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