![UA Project Rock True Wireless – Engineered by JBL | True wireless sport headphones to maximize each and every workout, with JBL technology and sound UA Project Rock True Wireless – Engineered by JBL | True wireless sport headphones to maximize each and every workout, with JBL technology and sound](https://www.jbl.com/dw/image/v2/BFND_PRD/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb6f3a16d/190402_E1_FW19_EarbudsWCase_S13_0033-1_1605x1605_DETAIL3.png?sw=535&sh=535)
UA Project Rock True Wireless – Engineered by JBL | True wireless sport headphones to maximize each and every workout, with JBL technology and sound
![Designed, tested, and approved by Dwayne “The Rock” Johnson: Under Armour Over-Ear training headphones engineered by JBL have arrived - JBL (news) Designed, tested, and approved by Dwayne “The Rock” Johnson: Under Armour Over-Ear training headphones engineered by JBL have arrived - JBL (news)](https://d21buns5ku92am.cloudfront.net/68681/images/399620-JBL_UA_Project%20Rock%20Over%20Ear_Lifestyle%20Image_Black_1-1d8f08-large-1629471115.jpg)
Designed, tested, and approved by Dwayne “The Rock” Johnson: Under Armour Over-Ear training headphones engineered by JBL have arrived - JBL (news)
![JBL Under Armour UAROCKOEBTREDAM-Z Sport Wireless Train Project Rock Headphones Red Certified Refurbished - Deal Parade JBL Under Armour UAROCKOEBTREDAM-Z Sport Wireless Train Project Rock Headphones Red Certified Refurbished - Deal Parade](https://cdn11.bigcommerce.com/s-iayjykjdh8/images/stencil/1280x1280/products/5757/46616/uarockoebtredam-1__91399.1661151307.jpg?c=2)
JBL Under Armour UAROCKOEBTREDAM-Z Sport Wireless Train Project Rock Headphones Red Certified Refurbished - Deal Parade
![JBL Under Armour UAROCKOEBTBLUAM-Z Sport Wireless Train Project Rock Headphones Blue Certified Refurbished - Deal Parade JBL Under Armour UAROCKOEBTBLUAM-Z Sport Wireless Train Project Rock Headphones Blue Certified Refurbished - Deal Parade](https://d3d71ba2asa5oz.cloudfront.net/12011990/images/uarockoebtbluam-1.jpg)
JBL Under Armour UAROCKOEBTBLUAM-Z Sport Wireless Train Project Rock Headphones Blue Certified Refurbished - Deal Parade
![UA Project Rock True Wireless – Engineered by JBL | True wireless sport headphones to maximize each and every workout, with JBL technology and sound UA Project Rock True Wireless – Engineered by JBL | True wireless sport headphones to maximize each and every workout, with JBL technology and sound](https://www.jbl.com/dw/image/v2/BFND_PRD/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw8387aaa8/190402_E1_FW19_EarbudsWCase_S13_0033-1_1605x1605_HERO.png?sw=300&sh=300)