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UA True Wireless Flash X - Engineered by JBL

In-Ear Sport Headphones

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$129.95129.95 each
$169.95 Save 24%
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Features

Truly Wireless for Sport

Truly Wireless for Sport

Cable-free design enables athletes to maximize each and every workout.

UA Waterproof Technology

UA Waterproof Technology

IPX7 Sweat & Waterproof, these buds promise to withstand your most rigorous workout and any elements thrown your way.

JBL Charged Sound

JBL Charged Sound

Bold sound tuned for sport with rich bass to crush your workout.

Bionic Hearing

Bionic Hearing

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. Ambient Aware delivers a more immersive music experience while increasing ambient sounds, providing the safety of hearing your surroundings.

Up to 50 Hours of Total Battery Life

Up to 50 Hours of Total Battery Life

Battery life can last for up to 10-hours per charge, but no need for concern if you’re on-the-go. Simply recharge your earphones for another 40-hours (max) playtime with the water-resistant, aluminum charging case. Type-C speed charging gets you fully charged earphones just in 2 hours.

Sport Flex Fit Ear Tips

Sport Flex Fit Ear Tips

Comfortable fin style ear tips that are easy to use for maximum security.

Passive Noise Cancellation

Passive Noise Cancellation

Eartip design provides a snug seal to limit background noise for ultimate focus.

Independent Earbuds

Independent Earbuds

With Bluetooth 5.0, make a call or listen to music on either bud independently. No need to worry about switching or missing a connection.

Crystal Clear Calls with Dual Mics

Crystal Clear Calls with Dual Mics

Optimized quality powered by Dual Beamforming mics, and wind-blocking technology.

Google Fast Pairing

Google Fast Pairing

Hassle-free pairing with your device.* Android 6.0 or above supported devices

Aluminum Charging Case

Aluminum Charging Case

Featuring a sleek, aluminum sliding design, the charging case has a fabric cord and ensures your headphones are recharged quickly and safely.

UA MapMyRun Premium Membership

UA MapMyRun Premium Membership

12-Month Premium Membership included

UA True Wireless Flash X - Engineered by JBL - Black - In-Ear Sport Headphones - Hero

Specs & Downloads

General Specifications

Power supply 5 V 1,5 A
Maximum operation temperature 45°C

Audio Specifications

Dynamic frequency response range 20 - 22 kHz
Sensitivity 96 dB@ 1kHz/1mW
Maximum SPL 96 dB
Microphone sensitivity -25 dBV @ 1 kHz / Pa
Impedance 14 ohm

Dimensions

Driver size 5.8 mm
Weight 117 g

Control and Connection Specifications

Bluetooth transmitted power <8.5 dBm
Bluetooth transmitter modulation GFSK, π/4DQPSK, 8DPSK
Bluetooth frequency 2.400 GHz - 2.4835 GHz
Bluetooth profiles A2DP V1.3, AVRCP V1.6, HFP V1.7
Bluetooth version V5.0

Battery

Battery type Polymer Li-ion Battery (3.7 V, 120 mAh)
Charging time 2 hours
Charging case battery 1500 mA
Music play time with BT on Up to 10 hours
Talk time with BT on Up to 10 hours

What's in the box?

  • 1X UA True Wireless Flash X Headphone
  • 3X Ear Tips
  • 3X Sport Flex Fit Ear Fins
  • 1X Charging Case
  • 1X USB Type-C Cable
  • 1X 12-month UA MAPMYRUN Premium Membership
  • 1X QSG/Safetey Sheet/Warranty Card/Warning Sheet
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Wireless freedom to push yourself further

UA True Wireless Flash X offers a cable-free truly wireless experience to push athletes to perform their best. UA waterproof technology allows training in all conditions, and Sport Flex Fit ear tips provide a comfortable yet snug fit that provides Passive Noise Cancellation for superior focus. JBL Charged Sound was tuned to maximize motivation, and Bionic Hearing features TalkThru Technology to quickly interact with your workout partner, and Ambient Aware Technology to hear your surroundings for increased safety. With up to 50 hours of battery life and a durable aluminum charging case, these headphones help you break the limits.