JBL UA Project Rock Headphones Under Armour Noise Cancelling Headset Wireless Bluetooth Sports Running Fitness Music Headphone

Technical Specifications:

*Driver size: 40mm/1.57″ dynamic driver
*Power supply: 5V, 1A
*Weight: 294g/0.65 lbs
*Battery type: Polymer lithium-ion
(610mAh/3.7V)
*Charging time (USB-C): < 2 hrs from empty
*Music playtime with BT on and ANC off: 45 hrs
*Music playtime with BT on and ANC on: 35 hrs
*Frequency response: 20Hz – 20kHz
*Impedance: 32 ohm
*Sensitivity: 102dB SPL@1kHz/1mW
*Maximum SPL: 92dB
*Microphone sensitivity: -20dBV@1kHz/Pa
*Bluetooth version: 5.0
*Bluetooth profile version: HFP V1.7, A2DP V1.3,
AVRCP V1.6
*Bluetooth transmitter frequency range:
2.4 – 2.4835GHz
*Bluetooth transmitter power: <9dBm EIRP
*Bluetooth transmitter modulation:
GFSK, π/4 DQPSK, 8DPSK
*Maximum operation temperature: 45°C

What’s in the box:

1x UA Project Rock over-ear training headphones
1x Utility case
1x USB Type-C cable
1x Aux cable
12-Month UA MapMyFitness™ Premium membership
1x Brahma Bull Sticker
1x QSG/Safety sheet/Warranty card/Warning sheet