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
