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Under Armour® Headphones Wireless — Engineered by JBL

Bluetooth® sports headphones

6 Reviews

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Item # 109UAWIRLS

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Our take on the Under Armour® Headphones Wireless — Engineered by JBL

I think almost everyone has that special piece of Under Armour gear that feels so good to wear, you're instantly ready to go out and do more. For me, it's my favorite pair of sweats. When the athletic gear specialists teamed with JBL to create the UA Wireless in-ear headphones, they stuck to their successful playbook. These extra-light sports earbuds are made of high-grade, durable materials to give you a comfortable fit and freedom of motion during workouts.

Under Armour Headphones Wireless, engineered by JBL

JBL earbuds with an Under Armour work ethic

JBL UA Headphones Wireless Under Armour

The sweat-proof JBL UA Headphones give you wireless freedom to move around.

I think almost everyone has that special piece of Under Armour gear that feels so good to wear, you're instantly ready to go out and do more. For me, it's my favorite pair of sweats. When the athletic gear specialists teamed with JBL to create the UA Wireless in-ear headphones, they stuck to their successful playbook. These extra-light sports earbuds are made of high-grade, durable materials to give you a comfortable fit and freedom of motion during workouts.

JBL's powerful drivers thump out your running or workout playlists. The music plays wirelessly from your Bluetooth-enabled phone, so no connecting cord gets between you and beast mode. And when you're in the zone, JBL's patented TwistLock® system ensures that the UA Wireless headphones stay put. You just place each earbud in your ear and twist to secure it — no fussing around with them later.

Extra-soft earpieces for marathon gym sessions and long runs

JBL set out to make these 'phones as comfortable and breathable as your other Under Armour workout gear. The specially made ear tips are flexible and angled so they feel soft on your ears — no matter how long you go. They're designed to avoid nerves and pressure points inside the ear that cause pain or discomfort. You get three different-sized pairs to choose from.

Sweat-proof to survive the toughest training

JBL UA Wireless headphones Under Armour

The JBL UA Wireless in-ear headphones fit snugly and comfortably.

Keep the music going as you're out pounding the pavement. The UA Wireless 'phones can handle sweat and rain — they're IPX5-rated water-resistant. Plus, the cable that connects the left and right earbuds is super-durable and tear-resistant. 

Hands-free, wireless calling

If a call comes through, you can answer it without stopping to grab for your phone. There's a mic built in and a three-button remote on the cable that connects the left and right earpieces. Use the remote to skip songs, play and pause music, or answer calls via Bluetooth. Of course you can also hit ignore if you'd rather not chit-chat when your workout is getting intense.

Free one-year subscription to MapMyFitness app

Under Armour's MapMyFitness app — available for Apple® and Android™ — helps you keep track of your calorie intake and set daily workout goals. Redeem you're included special offer code for a free year of premium "MVP" MapMyFitness access. You'll be able to further customize this popular app and completely monitor your health, activity, and progress.

Product Highlights:

  • Bluetooth 4.0 wireless connectivity for phone calls and music playback
  • 5.8mm dynamic driver in each earpiece
  • patented TwistLock® system secures earpieces and keeps them from moving or falling out during workouts
    • includes three different sizes of ear tips
  • sweat-proof earpieces and cable (IPX5-rated water-resistant)
  • connecting cable has internal and external strain relief for extra durability
  • three-button remote for controlling music playback and volume with a smartphone
    • built-in microphone for answering calls via Bluetooth
  • includes three different sizes of ear tips
  • built-in rechargeable battery offers over 8 hours of listening (USB charging cable included)
  • free one-year premium membership to Under Armour's MapMyFitness app for Apple® and Android™
  • Under Armour carrying pouch
  • frequency response: 10-22,000 Hz
  • warranty: 1 year
  • Our 60-day money-back guarantee

What's in the Box:

  • Wireless in-ear sport headphones (black)
  • Spare earbuds
  • 17" USB charging cable (Type A USB on one end and micro USB on other end)
  • 2 Cable cinches
  • Neoprene zippered storage case
  • Quick Start Guide
  • FCC statement
  • Attention statement
  • MapMyFitness brochure
  • Warranty card

Under Armour® Headphones Wireless — Engineered by JBL Reviews

Average Customer Review(s):

(6 Reviews)

Under Armour® Headphones Wireless — Engineered by JBL

Crutchfield customer from Fort Irwin, CA on 10/26/2017

Crutchfield Customer Review (What's this?)

Bought them for my wife. The ear buds are too big for her ears with the smallest option. Otherwise work well. I may steal them and get her some smaller ones.



Under Armour® Headphones Wireless — Engineered by JBL

Mark from Maui on 8/1/2017

Crutchfield Customer Review (What's this?)

Really nice sound but I guess I have a huge neck, when I put the cord behind my neck it sticks and pulls uncomfortably. I'm a contractor and unfortunately the control buttons are not really fixed into the device, lost power/incoming call button within a couple hours.



Best purchase ever

Jon from Houston Texas on 7/30/2017

Crutchfield Customer Review (What's this?)

I have so many different name brands of earphones and have always sought the right one. I could never find one that was secure when exercising. These are awesome. The fit is incredible, comfortable, and effortless to sync to my phone. The sound is outstanding. And the Bluetooth is so perfect you can walk all around the exercise room or house while connected to the phone. Finally, the battery lasts forever. I use these for an hour and a half every morning and only charge every few weeks when it tells me the battery is getting low. You will not regret this brand.

Pros: Fit, comfort, battery, price, sound

Cons: Absolutely nothing

Great soind

Iday from South Sakota on 9/25/2016

I have had the Bose ,Blue Bird ,and Beats by far the sound of these blew me away the bass is up to par the mids are perfect with all music from Nora Jones to Beyoncé to Plies and Rick Ross . It has a perfect balance . When I play my country music I hear things that I usually hear on my premium sound system in my BMw .My students at my college bought them for me before I left my former University . I must say its a great choice if you want ful soind and it gets crazy loud. Also unlike some wireless head buds at low volumes it's still clean and clear with bass still kicking

Pros: Sound is total highs miss and lows!

Cons: After about 3 hours your ears get fatigued from holding them in they aren't the lightest of the bunch

Under armor wireless headphones

Lp from hacienda heights, CA on 2/29/2016

Crutchfield Customer Review (What's this?)

It's not comfotble, poor sound for that price



Up to the task Amazing performace and fit but may not be for all

Darko from Qatar on 2/16/2016

Crutchfield Customer Review (What's this?)

I'm very satisfied with this product it fit me well I am on the lucky side that the designed LOCK and SECURE mechanism fits my ears and achieve a solid lock and good sealing , which awards me whit a very strong , deep and powerful bass . Over all sound is great due to JBL and I believe it wont let anybody down. Once they LOCK in ear they hold no matter what I do and I do a verity of exercises , gym , cardio , city biking , Montanan biking , of road biking , hiking , running and I never felt they loosing the grip or attend to slip out .Sound is amazingly spacious and powerful I like it loud and I mostly listen to very dynamic music like DnB Jungle, Liquid , Tech House, minimal stuff like that and I keep them one or two stages below MAX volume so on that side it wont disappoint. Battery life is really good I didn't reach a point during any of my exercises or hikes to reach that the battery drains out and it is well in that 8 hrs as per specification . I find the price overrated. they are in the range of some very proven and worlds best products on market to day however for those who get them to fit its worth the money but for those individuals who will have a struggle to get them sit properly this may easily become a nightmare . By this I mean persons with smaller or very small ears I believe thy will suffer at most as there are only TWO silicon ear sets to choose something like smal-to-medium and medium-to-large settings and here I see that some people may struggle .

Pros: if they fit and lock properly the stay rock solid no matter what great sound very good battery life good autonomy powerful and strong bass great looking

Cons: Price is in range of most top sports and proven earbuds Secure Lock Mechanism and provided silicone settings may not be sufficient for some people basic controls If the Secure Lock doesn't fit everything fails apart, no grip , weak sound , low bass , attend to fall out.


Hands-on research

Features and Specs

Fit Style In-ear/Earbud
Earcup Type Closed
Earcup Width x Height 0.704" x 0.704"
Noise-canceling No
Mic For Taking Calls Yes
iPhone Control Yes
Lightning Connector No
Android Control Yes
Frequency Response 10-22k Hz
Sensitivity N/A dB
Impedance N/A
Weight 0.6 ounces
Cord Length 18"
1/4-inch Adapter Included No
Storage Case
Charging Case No
Volume Control Yes
Parts Warranty 1 Year
Labor Warranty 1 Year

Product Research


Overview: The JBL Under Armour Bluetooth wireless in-ear headphones are designed by athletes for athletes to create a high-performance sport headphone. The UA wireless sport headphones have an 18" connecting cable between the ear buds with an in-line 3-button remote and microphone. Included with the headphones are a USB charging cable, cable cinch, extra ear tips, and a neoprene zippered storage case.

Drivers: The UA wireless in-ear headphones feature premium 5.8mm dynamic drivers that provide big sound in a small package. JBL's Pure Bass technology provides a solid low frequency response.

Bluetooth: The UA wireless sport headphones support Bluetooth 4.0, with A2DP v1.2, AVRCP v1.4, HFP v1.6, and HSP v1.2, allowing you to wirelessly stream music from your Apple iPhone/iPad/iPod touch or Android mobile device. A dual-color LED lets you know when the Bluetooth is powered on/off, in pairing mode, and when connected.

TwistLock Ear Tips: The UA wireless in-ear headphones come with two sizes of ear tips--Size 5 (pre-installed) and Size 7. The ear tips feature JBL's patented TwistLock technology to keep them in place while you work out. The tips are ergonomically designed for comfort and durability.

In-line Controls: The headphones' in-line 3-button universal remote works with both iOS and Android devices. You can control tracks, volume up/down, and phone calls. The remote also contains a microphone for making phone calls. The 18" connecting cable is worn to the front, and the provided cable cinch tightens the slack to give you the best fit, and to keep the cable out of your way as you work out.

Battery: The built-in 3.7V Lithium-ion rechargeable battery (2 x 60 mAh) provides approximately 8 hours of music playback time. The battery charges via the included USB cable.

Specifications: The UA Wireless Headphones have the following specs:

  • Frequency Response: 10-22kHz
  • BT Frequency Range: 2.402 - 2.480 GHz
  • Weight: 0.6 ounces

Our Product Research Team

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Q & A

Customer Q&A

Crutchfield asked  
Why did you buy this?

Ratings [ Romeo Lorenzo  Jul 15, 2017 ]
Workout headphones + JBL name [ Thomas  Dec 12, 2016 ]
Great reviews and price [ J  Dec 09, 2016 ]
Wireless [ Andrew  Sep 25, 2016 ]
Wife wanted them. [ FIELDS  Mar 15, 2016 ]