UA Project Rock Over-Ear Training Headphones - Engineered by JBL - Black - Over-Ear ANC Sport Headphones - Hero UA Project Rock Over-Ear Training Headphones - Engineered by JBL - Black - Over-Ear ANC Sport Headphones - Front UA Project Rock Over-Ear Training Headphones - Engineered by JBL - Black - Over-Ear ANC Sport Headphones - Back
UA Project Rock Over-Ear Training Headphones - Engineered by JBL - Black - Over-Ear ANC Sport Headphones - Hero
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  • UA Project Rock Over-Ear Training Headphones - Engineered by JBL - White - Over-Ear ANC Sport Headphones - Swatch Image

UA Project Rock Over-Ear Training Headphones - Engineered by JBL

UA Project Rock Over-Ear Training Headphones are tested and approved by Dwayne Johnson himself, built to help you grind harder—with Adaptive Noise Cancelling for ultimate focus, and a durable sweatproof construction. Washable Supervent ear cushions stay dry, and UA Storm Super Grip provides maximum stability. JBL Charged Sound is tuned to maximize motivation, and Bionic Hearing features TalkThru Technology for talking to training partners, and Ambient Aware Technology to hear surroundings. Give voice assistants quick commands and customize your sound with the JBL app. With up to 45-hours of playtime and a hardshell case there's nothing that will hold you back.

Product Specifications

General Specifications

Driver size (mm) 40
IP Code IPX4

Audio Specifications

Driver sensitivity at 1kHz/1mW (dB) 102 dB SPL@1 kHz / 1mW
Dynamic frequency response range (Hz) 20 Hz - 20 kHz
Impedance (ohms) 32

Dimension Specifications

Driver Size 40 mm / 1.57" Dynamic Driver
Weight 294g /0.65 lbs

Control Connect Specifications

Bluetooth profiles HFP V1.7, A2DP V1.3, AVRCP V1.6
Bluetooth frequency 2.4 - 2.4835 GHz
Bluetooth transmitted modulation GFSK, π/4 DQPSK, 8DPSK
Bluetooth transmitter power <9 dBm EIRP
Bluetooth version 5.0
Please consult the documents for in-depth specs

Documents & Downloads

What’s in the Box

  • 1 x UA Project Rock Over-Ear Training Headphones
  • 1 x USB Type-C Cable
  • 1 x Aux Cable
  • 1 x Utility Case
  • 1 x 12-Month UA MAPMYFITNESS Premium Membership
  • 1 x Brahma Bull Sticker
  • 1 x Quick start guide / Safety Sheet / Warranty Card / Warning Sheet
UA Project Rock Over-Ear Training Headphones - Engineered by JBL - What's in the Box

FAQs & How-Tos

IP67 Information
This product is rated IP67, which is different from IPX7. IP67 protects the product from submersion in 1 meter (3.3 feet) of water for up to 30 minutes. It is also resistant against dust. Dust accumulation around electronics can lead to hardware failure, so the IP67 rating is an extremely beneficial addition to this product. 
Headphones & Third Party Communication Apps (Skype, Zoom, WhatsApp, etc)

If you are experiencing issues getting the app to communicate with your headphones, (assuming you have already paired the headphones with the device) go into the communication apps audio settings. You will likely find the resolution there. You may have to set your headphones as the ‘communication device’ within the app you are using. 

If you are experiencing issues getting the app to communicate with your headphones, (assuming you have already paired the headphones with the device) go into the communication apps audio settings. You will likely find the resolution there. You may have to set your headphones as the ‘communication device’ within the app you are using. 

Ear Pad Cleaning Information
The ear pads can be removed and washed.
To remove the ear pads, rotate them anti-clockwise to unlock (see image below).

The ear pads must be hand washed only, do not machine wash - the water temperature used should be in the range specified below. Then wait for the ear pads to fully dry.

Once fully dry, align the holes on the inside of the ear pads (highlighted with orange circles in the image below) with the clips on the headphones (located where the red arrows are pointing in the image below), now rotate the ear pad clockwise to lock the ear pads to the headphones again.

UA-Ear-Pad-Cleaning.png
Pairing issues with a Smartphone or Tablet
1. First, try to restart the Bluetooth connection on your source device (Smartphone/tablet/PC) by switching Bluetooth off and on again with a short pause in between.

2. "Forget" (remove) the previously paired connection (on your smartphone/tablet/PC) in your Bluetooth settings if you had once paired with your product.

3. Try to restart the source device (Smartphone/tablet/PC) by powering it off and on again and after restarting, try to establish a Bluetooth connection to your product.

4. If the above does not work, then try to restart your product (Portable speaker, Headphone) by turning it off and on again.

5. Press and hold down the Bluetooth button on your device (Portable speaker, Headphones) to initiate pairing mode again.

6. Go into the Bluetooth settings on your Smartphone/tablet or PC to start the pairing process.

You should now have a successful pairing with your device. If you are still experiencing issues, please contact us again.
Pairing issues with a Computer or PC
In most cases when a Computer/PC/Laptop has issues connecting to a Bluetooth device (Portable speaker, Headphones, Active speakers), it's caused by your Computer/PC/Laptop's Bluetooth driver (software).

The driver (software) should support the following Bluetooth protocols, to be able to play music/sound from your Computer/PC/Laptop:

• A2DP (Advanced Audio Distribution Profile) driver for your Computer/PC/Headphones to transfer music.

• AVRCP (Audio/Video Remote Control Profile) driver to send skip/forward/pause/play music to your device

Always get the latest driver version available for your Computer/PC/Laptop.

To download the correct driver (software), visit the manufacturer's website of your Computer/PC/Laptop. They usually have a "Support/Download" section where you can find the correct driver. Otherwise, we advise you to contact their support.

The standard drivers provided by Microsoft/Windows system are not correct and will result in error messages (such as having to enter a PIN code), or pairing will not work.
How to avoid Bluetooth Interference or Interruptions
• Always have clear line of sight between your Bluetooth device (speaker, headphones etc.) and source device (Smartphone/tablet/PC etc). Be aware of obstacles in front of your devices.

• Try to shutdown other products that have Bluetooth, but are not being used. They are often the reason for interference even though they are not being used.

• Do not stand too close to your Wi-Fi router since a Wi-Fi signal is stronger and in many cases will "overlap" the connection.

• Be aware of walls around you. Concrete and brick walls will often interrupt the signal, as it cannot pass through such thick walls.

• Bluetooth signals cannot travel through water, which includes the human body. Make sure with wireless headphones to keep your source device and the receiver on the same side of your body.

• Open spaces such as parks can cause issues for your devices, as open air is "bad" for any Bluetooth signal if it cannot reflect from objects around you.

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