Under Armour Sport Wireless Heart Rate


Find Your Zone.

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.


Find Your Zone.Train harder and smarter with Under Armour® Sport Wir....
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In-Ear Heart Rate
Convenient, comfortable in-ear technology developed by experts and tested by athletes.

Touch Sensor
Hear spoken on-demand heart rate updates and optimize your endurance training session to achieve your goals – just touch the right earbud.

Custom Coaching
With UA Record™, your dashboard for connected fitness, you can view in-workout training analysis and customized heart rate feedback so you can improve performance.

TwistLock™ Technology
With a proprietary, fit created for athletes, you’ll enjoy the most comfortable and secure fit. Just twist and lock – it’s that easy. They’re guaranteed never to hurt or fall out.

Bluetooth® Wireless
Easy-to-connect Bluetooth technology delivers cable-free, zero-distraction performance.

JBL Signature Sound
Exclusive JBL premium dynamic speaker drivers create big sound, and JBL Pure Bass performance keeps you energized.

Rugged Durability
Designed with rugged and premium materials, and tested by athletes these headphones are built to withstand the most intense training sessions.

Sweat Proof
IPX5 certified with advanced nano-coating, designed to keep sweat out.

Sync with UA Band
Start your workout with UA Band and see heart rate updates on your wrist.

Long Lasting Battery
Power nearly a week’s worth of workouts with up to five hours of training per charge.

Three-Button Mic
Control volume, skip tracks, and answer phone calls without breaking stride using the inline remote control, which works with iOS® and Android™ devices.

MapMyRun™ Premium Membership
Get a free 12-month premium subscription to MapMyRun with purchase. Connect to set custom heart rate zones, track your performance, and more.


  • 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


  • 1 pair of Under Armour® Sport Wireless Heart Rate Bluetooth sport headphones
  • 4 sizes of ergonomic ear tips
  • 1 micro USB charging cable
  • 1 premium carrying case
  • 12-month premium membership to MapMyRun

For more than 60 years, the JBL® brand has delivered products that exemplify the technology and expertise gained through our leadership in professional sound reproduction. The JBL name has been synonymous with the precise, naturally articulated sound found in many of the world’s most prestigious locations, including clubs, cinemas and recording studios, and live-music reinforcement in venues ranging from concert halls to outdoor stadiums.