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

  • 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.
  • 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. 

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