JBL Live 770NC Wireless Over-Ear Headphones

Experience premium sound, comfort, and smart features with the JBL Live 770NC wireless headphones. Designed for immersive listening, these over-ear headphones combine True Adaptive Noise Cancelling, JBL Signature Sound, and Bluetooth 5.3 to deliver high-performance audio whether you’re on the go, working remotely, or relaxing. With up to 65 hours of battery life, support for multi-device connection, and full voice assistant integration, the Live 770NC offers the freedom and control modern listeners demand.

Key Features

• JBL Signature Sound with Spatial Audio: 40mm drivers deliver rich, detailed audio with powerful bass and spatial surround effects for a lifelike experience.
• True Adaptive Noise Cancelling: Automatically adjusts to your surroundings to eliminate distractions; Smart Ambient, TalkThru, and Ambient Aware let you stay connected to your environment.
• All-Day Battery Life: Up to 65 hours of wireless playback (50 hours with ANC on), plus 4 hours of use with just a 5-minute quick charge.
• Multi-Point Bluetooth Connection: Seamlessly switch between two paired devices for enhanced productivity and convenience.
• Customizable Controls & Sound: Use the JBL Headphones App to adjust the 10-band EQ, sound modes, and personalize button functions.
• Smart Features: Auto Play/Pause, voice assistant access (Google Assistant, Alexa), and on-ear touch controls for complete control without your phone.
• Comfortable and Travel-Ready: Lightweight design (256g), soft ear cushions, and a foldable frame for compact storage in the included case.

Technical Specifications

Audio Performance

• Driver Size: 40mm dynamic drivers
• Frequency Response:
  • Bluetooth: 20 Hz – 20 kHz
  • Wired: 20 Hz – 40 kHz
• Impedance: 32 ohms
• Sensitivity: 100 dB SPL @ 1 kHz
• Max SPL: 95 dB
• Noise Cancelling: True Adaptive Noise Cancelling + Smart Ambient
• Beamforming Mics: 2 with -40 dBV/Pa sensitivity

Connectivity

• Bluetooth Version: 5.3
• Bluetooth Profiles: A2DP v1.4, HFP 1.8, AVRCP v1.6.2
• Multi-Device Pairing: Yes (multipoint connection)
• Wired Audio: 3.5mm detachable stereo cable
• App Support: JBL Headphones App (iOS & Android)

Battery & Charging

• Battery Type: 850mAh Lithium-Ion
• Charging Time: ~3 hours
• Quick Charge: 5 minutes = up to 4 hours playtime
• Playback Time:
  • Up to 65 hrs (Bluetooth only, ANC off)
  • Up to 50 hrs (Bluetooth + ANC on)
  • Up to 40 hrs (ANC on, wired mode)
• Talk Time:
  • Up to 33 hrs (ANC off)
  • Up to 28 hrs (ANC on)

Controls & Features

• On-Ear Controls: Playback, volume, calls, ANC modes, voice assistant
• Smart Features:
  • Auto Play/Pause
  • Ambient Aware & TalkThru
  • JBL Spatial Sound
• Sound Modes: Signature Sound, Surround, Spatial
• EQ: 10-band customizable EQ via app
• Voice Assistant: Alexa and Google Assistant built-in

Physical Design

• Weight: 256g
• Foldable: Yes
• Ear Cup Dimensions:
  • External: 93mm (H) x 76mm (W)
  • Internal: 58mm (H) x 40mm (W)
  • Depth: 27mm

In the Box

• JBL Live 770NC headphones
• Carrying case
• USB-C charging cable
• Detachable 3.5mm audio cable