UA True Wireless Flash offers a truly cord-free experience to push yourself further. The UA waterproof technology and Sport Flex Fit ear tips were crafted specifically for all condition training while the JBL Charged Sound was boldly optimized and tuned for motivation. Hear your surroundings with Bionic Hearing featuring TalkThru Technology to quickly interact with your workout partner, and AmbientAware Technology to hear your surroundings for increased safety. With a total of 25 hours battery life and a durable aluminum charging case, these headphones truly break the limits.

Using unique JBL sound and mic technology, Bionic Hearing allows you to hear your surroundings with two sound Technologies – TalkThru & Ambient Aware. With TalkThru Technology, music is lowered and speech is amplified so you can easily chat with a workout partner between sets. AmbientAware delivers a more immersive music experience while increasing ambient sounds, providing the safety of hearing your surroundings. 


  • Bold sound tuned for sport with rich bass to crush your workout
  • Battery life can last up to 5 hours per charge, but no need for concern if you're on the go. Simply recharge your earphones for another 20 hours playtime with the water-resistant, aluminunm charging case
  • Easy-to-connect Bluetooth technology delivers cable-free, zero-distraction performance
  • 3 differently sized sets of winged ear tips are easy to use for mximum fit and comfort
  • Featuring a sleek, aluminum sliding design, the charging case has a fabirc cord and ensures your headphones are recharged quickly and safely


  • Weight: 16 g
  • Bluetooth : 4.2
  • Driver Size: 5.8 mm
  • Driver Sensitivity: At 1 kHz/1mW (dB), 95 dB
  • Impedance (ohms): 14.0
  • Charging Time: 2 hours from empty
  • Maximum Music Play Time: 5 hours + 20 hours case charge capacity
  • Talk Time: 5 hours
  • Rechargeable Battery: Yes
  • Charging Case: Yes
  • Built in Microphone: Yes