Under Armour® True Wireless Flash – Engineered by JBL®


True wireless earphone for your every run, with JBL technology and sound


Wireless freedom to push yourself further

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 up to 25 hours battery life and a durable aluminum charging case, these headphones truly break the limits.


General Specifications

Bluetooth version 4.2
Ear tip material Silicone
Driver size (mm) 5.8

Audio Specifications

Driver sensitivity at 1kHz/1mW (dB) 95dB
Dynamic frequency response range (Hz) 20Hz-22kHz
Impedance (ohms) 14.0
Number of drivers per ear 1.0


Weight (g) 16
Weight (oz) 0.56

Control and Connection Specifications

Bluetooth profiles A2DP V1.3, AVRCP V1.5, HFP V1.6
Bluetooth frequency 2.402GHz - 2.48GHz
Bluetooth transmitted modulation GFSK, π/4DQPSK, 8DPSK
Bluetooth transmitter power <9.5 dbm


Battery Type Lithium-ion polymer (3.7V,85*2mAh)
Charging time (hours from empty) 2.0
Maximum music play time with ANC off (hours) 5+20
Maximum play time (hours) 5.0
Speed Charging time (hours) 2.0
Maximum talk time (hours) 5.0


Ambient Aware Yes
Bluetooth Yes
Charging cable Yes
TalkThru Yes
Voice Assistant Yes
Wireless Yes
Built-in Microphone Yes
Charging case Yes
Ear-bud Yes
Google Assistant Yes
Hands Free Call Yes
JBL Charged Sound Yes
Rechargable battery Yes
Remote control on ear cups? Yes
Sweat Proof Yes
True Wireless Yes
UA STORM Proof Yes
Water Proof Yes
Click here for a complete list of all specs for this product

Spec Sheet (English)

English 872 KB
  • 1 x True Wireless Flash in-ear sport headphone
  • 1 x Protective sport charging case
  • 1 x Micro USB cable
  • 1 x Quick start guide
  • 1 x Safety sheet
  • 1 x Warranty card
  • 12-Month MapMyRun Premium membership
  • 3 Sizes of ear tips
  • 3 Sized of winged ear tip enhancers
product box

Search Result For ""