With 50 hours of battery life and a durable gold aluminum charging case, there's nothing that will hold you back. A unique JBL sound and mic technology allows athletes to still hear surroundings with TalkThru & Ambient Aware.
JBLˉUnder Armour UA FLASH PROJECT ROCK True Wireless Headset
JBL Under Armour Project Rock True Wireless X Sport In - Best Buy
JBL® and Under Armour® Team Back Up to Announce the UA Project
Original JBL Under Armour Project Rock True Wireless Flash Earbuds
JBL UNDER ARMOUR Project Rock True Wireless Flash Earbuds Headset
Add To Wish List JBL UA FLASH PROJECT ROCK Ture Wireless Bluetooth
JBL UA Under Armour True Wireless Flash Project ROCK TWS Bluetooth
NEW - JBL Under Armour Project Rock True Wireless X
Under Armour True Wireless Flash X– Engineered by JBL
UA Project Rock True Wireless – Engineered by JBL
Jbl Ua Flash X Project Rock Waterproof True Wireless Bluetooth
JBLˉUnder Armour UA FLASH PROJECT ROCK True Wireless Headset
Original JBL Under Armour Project Rock True Wireless Flash Earbuds