Wireless freedom built for the grind. UA Project Rock True Wireless offers a truly cord-free experience built for the grind. UA Storm waterproof technology and Antibacterial Sport Flex Fit ear tips were crafted specifically for all-condition training while the JBL Charged Sound was boldly optimized and tuned with rich bass for motivation. Hear your surroundings with Bionic Hearing featuring TalkThru Technology for quick conversations with just one touch, and AmbientAware Technology to hear your surroundings for increased safety. With a total of 25 hours battery life and a rugged aluminum charging case, these headphones truly break the limits.


  • Truly wireless built for the grind. Compact and cable-free for zero distractions
  • UA Storm waterproof, high-performance design. IPX7 Sweat & Waterproof technology that works just as hard as you do
  • Bionic Hearing. With just one touch, Bionic Hearing allows you to hear your surroundings with two sound technologies. With TalkThru Technology, music is lowered and speech is amplified for quick conversations between sets. AmbientAware delivers a more immersive music experience with increased ambient sound for safety outdoors
  • JBL Charged Sound. Bold sound tuned for sport with rich bass built for the grind
  • 25 Hours of total battery life. 5 Hours of playtime + 20 additional hours in rugged aluminum case for charging on-the-go
  • Bluetooth® wireless. Compact and cable free for zero distractions
  • Antibacterial Sport Flex Fit ear tips. Winged ear tips that are easy to use for maximum security
  • Aluminum charging case. Sleek aluminum sliding design is built to endure, charging your headphones quickly and safely
  • Transducers: JBL 5.8mm dynamic drivers and four JBL microphones


  • Frequency Response: 20Hz – 22kHz
  • Sensitivity: 95dB@ 1kHz/1mW
  • Impedance: 14 ohm
  • Bluetooth version and profiles: 4.2, A2DP v1.3, AVRCP v1.5, HFP v1.6
  • Headphone Battery Life: Up to 5 hours
  • Charging Case Battery Life: Up to 20 hours
  • Connector: Micro USB charge
  • Included: Charging cable, ear fit tips: S, M, L caps (M installed), S, M, L Freebit winged tips (M installed)