JBL Under Armour Flash wireless design allows athletes to get the most out of every workout. With IPX7 protection, they are also sweat and water resistant. These headphones can sustain even the toughest workouts.

Motivation in your ears

The UA True Wireless Flash offers a truly wireless experience to keep you motivated. Their UA waterproof technology and Sport Flex Fit headphones are specially designed for all kinds of trainings. With their JBL audio, microphone technology and Bionic Hearing, you can hear your surroundings through two audio technology modes – TalkThru and Ambient Aware. With TalkThru mode, the music is lower and the voice is amplified. This makes it easy for you to chat with your training partner between series. AmbientAware mode offers a more immersive music experience. It increases the noises around you so you can be aware of your surroundings.


  • Bluetooth connection
  • Battery life up to 25h
  • Maximum consecutive use time 5 hours
  • Charging time 2 hours
  • Charging case
  • Google Assistant
  • Ambient Aware mode
  • TalkThru mode
  • Built-in microphone
  • Wireless
  • Portable

What’s in the box?

The box contains JBL Under Armour Flash headphones, a charging case, different size eartips, a Micro USB charging cable and a user manual.