JBL Live 770NC Noise Cancelling Wireless Headphones

JBL Live 770NC Wireless Headphones

JBL Signature Sound and surround sound

Along with powerful JBL Signature Sound, the 40mm drivers offer immersive JBL Spatial Sound that turns any stereo content from any device into virtual surround sound.

Bluetooth 5.3 with LE audio supported (*)

Wirelessly stream high-quality sound even at lower bit rates with the help of the latest Bluetooth technology.  Audio Mode gets you the best available sound, while Video Mode makes sure the sound and visuals of your movies and games are always in sync. (*) Available via OTA update at a later stage.

True Adaptive Noise Cancelling with Smart Ambient

With four noise-sensing mics, True Adaptive Noise Cancelling means zero distractions, whether it’s time to focus on your studies—or get your groove on. And if you want to hear the world around you without removing your headphones, Smart Ambient sharpens the sounds of your surroundings

Specification

General Specifications

• Driver size (mm)
  40
  
• Number of Microphones
  2
  

Audio Specifications

• Driver sensitivity at 1kHz/1mW (dB)
  100
  
• Dynamic frequency response range (Hz)
  20 Hz – 20 kHz
• Impedance (ohms)
  32

Control and Connection Specifications

• Bluetooth version
  5.3
• Bluetooth profiles
  A2DP v1.4, HFP 1.8, AVRCP v1.6.2
• Bluetooth frequency
  2.4 GHz – 2.4835 GHz
• Bluetooth transmitted modulation
  GFSK, π/4-DQPSK, 8-DPSK
• Bluetooth transmitter power
  < 10 dBm (E.I.R.P)

Battery

• Charging time (hours from empty)
  3
• Maximum music play time with ANC off (hours)
  65
• Maximum music play time with ANC on (hours)
  50
• Maximum talk time (hours)
  33
• Maximum play time (hours)
  65

Features

• True Adaptive Noise Cancelling
  Yes
• JBL Headphone App
  Yes
• Spatial Sound
  Yes
• Charging cable
  Yes
• Detachable Cable
  Yes
• Audio cable
  Yes
• Voice Assistant integration
  Yes
• Ambient Aware
  Yes
• Built-in Microphone
  Yes
• Hands Free Call
  Yes
• JBL Signature Sound
  Yes
• Multi-Point Connection
  Yes
• TalkThru
  Yes
• Adaptive Noise Cancelling
  Yes
• Active Noise Cancelling
  Yes
• Wireless
  Yes
• Speed charge
  Yes
• Over-ear
  Yes
• Rechargable battery
  Yes
• Bluetooth
  Yes