IN STOCK! JBL UAFLASHROCKBLKAM Under Armour Project Rock True Wireless Sport In-Ear Headphones - Black IN STOCK! JBL UAFLASHROCKBLKAM Under Armour Project Rock True Wireless Sport In-Ear Headphones - Black IN STOCK! JBL UAFLASHROCKBLKAM Under Armour Project Rock True Wireless Sport In-Ear Headphones - Black IN STOCK! JBL UAFLASHROCKBLKAM Under Armour Project Rock True Wireless Sport In-Ear Headphones - Black IN STOCK! JBL UAFLASHROCKBLKAM Under Armour Project Rock True Wireless Sport In-Ear Headphones - Black IN STOCK! JBL UAFLASHROCKBLKAM Under Armour Project Rock True Wireless Sport In-Ear Headphones - Black IN STOCK! JBL UAFLASHROCKBLKAM Under Armour Project Rock True Wireless Sport In-Ear Headphones - Black IN STOCK! JBL UAFLASHROCKBLKAM Under Armour Project Rock True Wireless Sport In-Ear Headphones - Black IN STOCK! JBL UAFLASHROCKBLKAM Under Armour Project Rock True Wireless Sport In-Ear Headphones - Black IN STOCK! JBL UAFLASHROCKBLKAM Under Armour Project Rock True Wireless Sport In-Ear Headphones - Black IN STOCK! JBL UAFLASHROCKBLKAM Under Armour Project Rock True Wireless Sport In-Ear Headphones - Black IN STOCK! JBL UAFLASHROCKBLKAM Under Armour Project Rock True Wireless Sport In-Ear Headphones - Black
IN STOCK! JBL UAFLASHROCKBLKAM Under Armour Project Rock True Wireless Sport In-Ear Headphones - Black
IN STOCK! JBL UAFLASHROCKBLKAM Under Armour Project Rock True Wireless Sport In-Ear Headphones - Black
IN STOCK! JBL UAFLASHROCKBLKAM Under Armour Project Rock True Wireless Sport In-Ear Headphones - Black
IN STOCK! JBL UAFLASHROCKBLKAM Under Armour Project Rock True Wireless Sport In-Ear Headphones - Black
IN STOCK! JBL UAFLASHROCKBLKAM Under Armour Project Rock True Wireless Sport In-Ear Headphones - Black
IN STOCK! JBL UAFLASHROCKBLKAM Under Armour Project Rock True Wireless Sport In-Ear Headphones - Black
IN STOCK! JBL UAFLASHROCKBLKAM Under Armour Project Rock True Wireless Sport In-Ear Headphones - Black
IN STOCK! JBL UAFLASHROCKBLKAM Under Armour Project Rock True Wireless Sport In-Ear Headphones - Black
IN STOCK! JBL UAFLASHROCKBLKAM Under Armour Project Rock True Wireless Sport In-Ear Headphones - Black
IN STOCK! JBL UAFLASHROCKBLKAM Under Armour Project Rock True Wireless Sport In-Ear Headphones - Black
IN STOCK! JBL UAFLASHROCKBLKAM Under Armour Project Rock True Wireless Sport In-Ear Headphones - Black
IN STOCK! JBL UAFLASHROCKBLKAM Under Armour Project Rock True Wireless Sport In-Ear Headphones - Black

IN STOCK! JBL UAFLASHROCKBLKAM Under Armour Project Rock True Wireless Sport In-Ear Headphones - Black

$109.99 $249.99

Wireless freedom built for the grind

UA Project Rock True Wireless offers a truly cord-free experience built for the grind. UA Storm waterproof technology and Antibacterial Sport Flex Fit ear tips were crafted specifically for all-condition training while the JBL Charged Sound was boldly optimized and tuned with rich bass for motivation. Hear your surroundings with Bionic Hearing featuring TalkThru Technology for quick conversations with just one touch, and AmbientAware Technology to hear your surroundings for increased safety. With up to 25 hours battery life and a rugged aluminum charging case, these headphones truly break the limits.

Bluetooth version - 4.2
Driver sensitivity at 1kHz/1mW (dB)95
Dynamic frequency response range (Hz)20Hz – 22kHz
Impedance (ohms) 14
Weight (g) 15
Weight (oz) .53
Bluetooth profiles A2DP v1.3, AVRCP v1.5, HFP v1.6
Bluetooth frequency 2.402GHz – 2.48GHz
Bluetooth transmitted modulation GFSK, π/4 DQPSK, 8-DPSK
Bluetooth transmitter power<9.5dBm
Battery Type Rechargeable lithium-ion (3.7V 2 x 110mAH)
Charging time (hours from empty) 2
Maximum play time (hours) 5
Maximum talk time (hours) 25
Ambient Aware Yes
Bluetooth Yes
Charging cable Yes
Comes with App Yes
TalkThru Yes
Built-in Microphone Yes
Charging case Yes
Ear-bud Yes
Hands Free Call Yes
JBL Charged Sound Yes
Rechargable battery Yes
Sweat Proof Yes
True Wireless Yes
UA STORM Proof Yes
Water Proof Yes
Wireless Yes

What's in the box?

  • 1 x True Wireless Flash in-ear sport headphone
  • 1 x Protective sport charging case
  • 3 Sizes of ear tips
  • 3 Sizes of Freebit tips
  • 1 x Utility case
  • 1 x Quick start guide
  • 1 x Safety sheet
  • 1 x Warranty card
  • 12-Month MapMyFitness™ Premium membership
  • 1 x Brahma Bull Sticker

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