Features and Benefi ts
Truly Wireless for Sport
Cord-free design enables athletes to maximize each and every workout.
UA STORMPROOF Waterproof Technology
IPX7 Sweat & Waterproof, these buds promise to withstand your most rigorous workout and any
elements thrown your way.
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 amplifi ed 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.
JBL Charged Sound
Bold sound tuned for sport with rich bass to crush your workout.
25 Hours of total battery life
Battery life can last for 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, aluminum
charging case.
Bluetooth
wireless
®
Easy-to-connect Bluetooth technology delivers a cable-free, zero-distraction performance.
Sport Flex Fit ear tips
Winged ear tips that are easy to use for maximum security.
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.
HARMAN International Industries, Incorporated
8500 Balboa Boulevard, Northridge, CA 91329 USA
www.jbl.com
Under Armour
®
Truly wireless sport headphones for your every run, with JBL technology and sound
© 2018 HARMAN International Industries, Incorporated. All rights reserved. JBL is a trademark of HARMAN International
Industries, Incorporated, registered in the United States and/or other countries. © 2018 Under Armour, Inc. All rights
reserved. Under Armour and the UA logo are trademarks of Under Armour, Inc. The Bluetooth
are registered trademarks owned by the Bluetooth SIG, Inc. and any use of such marks by HARMAN International
Industries, Incorporated is under license. Other trademarks and trade names are those of their respective owners.
Features, specifi cations and appearance are subject to change without notice.
True Wireless Flash – Engineered by JBL
What's in the box:
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 Sizes of Winged ear tip enhancers
Technical Specifi cations:
Transducers: JBL 5.8mm dynamic drivers
Frequency Response: 20Hz–20kHz
Sensitivity: 95dB@ 1kHz/1mW
Maximum SPL: 113dB
Microphone sensitivity: -25dBV@1kHz/Pa
Impedance: 14 ohm
Bluetooth transmitted frequency and power:
2.402GHz – 2.48GHz; <9.5dBm
Bluetooth version and profi les: V4.2;
A2DP V1.3, AVRCP V1.5, HFP V1.6
Bluetooth transmitter modulation:
GFSK, π/4DQPSK, 8DPSK
Battery Life with BT on: Up to 5 hours
Battery charge time: 2 hours from empty
Battery type: Rechargeable Polymer Li-ion
Battery (3.7V, 110mAh)
Charging case battery life: Up to 20 hours
Charging case battery: Rechargeable
Polymer Li-ion Battery (1500 mA est.)
Charging case charge time: 2 hours from
empty
Connector: Micro USB charge
Included: charging cable, ear fi t tips:
S, M, L caps (M installed), S, M, L Freebit
winged tips (M installed)
word mark and logos
®
®