Under Armour Sport Wireless Heart Rate


Heart rate monitoring, wireless in-ear headphones for athletes

£158.99158.99 each £169.99
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Train harder and smarter with Under Armour® Sport Wireless Heart Rate – Engineered by JBL®. These wireless, sweat proof headphones deliver energizing music and heart rate tracking into your endurance sports training, all in your ears. With UA Record™, your dashboard for connected fitness, you can view in-workout training analysis and analyze your performance as your training progresses. And you can even hear on-demand heart rate updates thanks to a touch sensor on the right earbud. Ideal for running, cycling, rowing, all kinds of cardio, and more, UA Sport Wireless Heart Rate feature legendary JBL Signature Sound with Pure Bass performance to give you the inspiration and motivation to finish strong.


Device Compatibility

Bluetooth Yes

General Specifications

Speaker drivers JBL 5.8mm dynamic
Maximum volume 111dB SPL 
Frequency response 10Hz - 22kHz
Bluetooth version and profiles 4.2, A2DP v1.3, AVRCP v1.6, HFP v1.6, HSP v1.2
Bluetooth transmitted frequency and power 2.402GHz - 2.48GHz, <4dBm
Bluetooth transmitted modulation GFSK, π/4, DQPSK, 8-DPSK
Battery type rechargeable lithium-ion (3.7V 2x50mAH)
Battery life up to 5 hours with audio and heart rate enabled
Battery charge time Less than 2 hours
Controls three-button controller, right earbud touch sensor
Connector micro USB 
Included zippered pouch, charge cable, size 5, 6, 7, and 8 eartips, MapMyRun premium voucher
Click here for a complete list of all specs for this product

Spec Sheet (EN)

922 KB
  • 1 pair of Bluetooth sport headphones
  • 3 sizes of ergonomic ear tips
  • 1 micro USB charging cable
  • 1 premium carrying case
  • 12-month premium membership to MapMyRun

The latest owner's manuals, quick start guides, and documents.

Search Result For ""

Under Armour Sport Wireless Heart Rate is rated 4.0 out of 5 by 64.
Rated 5 out of 5 by from Great sound! The ear buds work amazing and have great bass and sound overall
Date published: 2017-05-31
Rated 5 out of 5 by from Great product Best product I've purchased would recommend to everyone I know
Date published: 2017-05-07
Rated 5 out of 5 by from So Light Super light and I barely know that I'm wearing them
Date published: 2017-04-28
Rated 5 out of 5 by from Very Comfortable! Great sound, customizable fit, outstanding Bluetooth connectivity
Date published: 2016-12-25
Rated 5 out of 5 by from Great features I received this a month ago, and it's changed the way I work out. It was a pain to switch out the ear buds, but it makes sense that it would because otherwise they'd be falling out or loose. Besides the initial setup, it's been fantastic!
Date published: 2016-11-15
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These VS. Reflect Contour? LOVE my Reflect Contours but they're falling apart &amp; I need to replace. Are features on the UA Sport (heart rate, coaching etc) worth the extra $50? Disappointed the UAS only has 5 hrs battery vs. RC's 8 hrs. Help me decide!!

Asked by: HannahMontana
It all depends in personal preference and what features you are looking for. The UNDER ARMOUR SPORTS WIRELESS HEART RATE headphone can be used for UA MapMyRun - GPS Mobile App or UA Record Mobile App. This is downloadable from the App Store and Google Play which is why you only receive up to 5 hours of battery life. For more information on the UNDER ARMOUR SPORT WIRELESS HEART RATE, please visit our website at JBL.com.
Answered by: Mark at Customer Service
Date published: 2017-07-08

The print on the manual is too small to read. &nbsp;I'm not certain how to set up this product. &nbsp;I can't read anything related to getting started &nbsp;:-(

Asked by: Lifeover50
Sorry to hear of this problem you had and we're glad it has been taken care of. If anything goes wrong, please submit a case request at www.jbl.com/support-contact.html and Customer Service team will be more than happy to assist you.
Answered by: Mark at Customer Service
Date published: 2017-07-05

why is the battery only lasted 2 hours ? and also how do you turn off the heart rate as it is maybe taking the batteries?

Asked by: felixslm
Hi. The specification says up to 5 hours of battery life. Please note that listening volume and energy content of music will affect battery time. The heart rate system can be disengaged by touching and holding your finger on the right-hand ear pad, until the confirmation voice tells you that is has been switched off. Repeat to switch it on again. The LED measuring light will extinguish when the system is off, and power will be saved. If you still consider battery life to be too short, go to the place of purchase to claim warranty coverage. If you bought them on the JBL web shop, please contact Harman Helpdesk. Contact details for mail, chatter and phone are found on the JBL web site under support.
Answered by: Bo Harman
Date published: 2017-05-03

i'm just wanting to khnow about, Output impedance &amp; sensitivity parameters that there are not in specs for this product, these are important parameters. thanks

Asked by: pedram
Because this is a wireless, active headphone, they present no load to any source device. A sensitivity specification is irrelevant since they are fully active with a built in amplifier and speakers. Unfortunately, there is no specification that would present us with how much energy received from an external source is converted into audio energy, like what is used for our wired models.
Answered by: Ron at Customer Service
Date published: 2017-04-18

Do you have to have the UA Band in order to get the heart rate reading? Also, will the heart rate work without any apps open?

Asked by: Jnwomack
No. The UA BAND is only an accessory to sync the UA HEART RATE WIRELESS to it. In order to access the UA headset&rsquo;s Heart Rate feature, you need to install an app called UA RECORD.
Answered by: Joe G at Customer Service
Date published: 2017-04-11

Does it measure heart rate variability?

Asked by: My HRV
No. Our headphones do not measure the specific changes in time between the successive heart beats or (HRV). It only can detect the average beats per minute.
Answered by: Joe G at Customer Service
Date published: 2017-04-11

My HR becomes disconnected once I switch back to the &quot;Track your Workout&quot; screen on MapMyRun app. This happens every so often. Some runs the HR works perfectly, other times it never connects or keeps disconnecting. Any suggestions?

Asked by: HRrunner
Thanks for your patience and I apologize for any confusion this may have caused.. Each time you navigate away from the HR page in the app the headphones will say &quot;heart rate disconnected,&quot; but as soon as you start recording a workout, the HR Headphones should say &quot;searching for heart rate.&quot; Within a few seconds they should say &quot;Heart Rate detected,&quot; at which point the stat &quot;Current Heart Rate&quot; will appear within the app on your workout screen, and your HR will be tracked for the entirety of your workout. If this cannot be prevented please submit a case at www.jbl.com/contact-support.html and our Customer Service team will be glad to further assist you.
Answered by: Erik at Customer Service
Date published: 2017-06-06

Are these headphones ANT+ compatible for use with a Peloton Bike?

Asked by: ericsamuel
If the Peloton Bike supports Bluetooth 4.0 or higher, then you should be able to connect to the headphones without any issues.We do have a 30 Day Refund Policy if for some reason the headphones do not work correctly.
Answered by: Memen at Customer Service
Date published: 2017-07-05
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