Product Description
JBL Live 770NC Wireless Over-Ear Headphones with Adaptive Noise Cancelling, 40mm Drivers, Bluetooth 5.3, and Signature JBL Sound – Black | LIVE770NCBLK
Powerful JBL Signature Sound. Smarter Listening. Total Freedom.
Immerse yourself in premium, studio-quality audio with the JBL Live 770NC, engineered for clarity, power, and intelligent control. These wireless over-ear headphones feature True Adaptive Noise Cancelling with Smart Ambient technology, so you can tune the world out — or let it in — with a single tap.
Enjoy JBL’s Signature Sound and spatial audio powered by 40 mm dynamic drivers for deep bass, detailed mids, and crisp highs. Whether you’re traveling, working, or relaxing, the Live 770NC adapts to your environment and keeps you connected. With up to 65 hours of battery life (50 hours with ANC on), plus 5-minute Speed Charge for 4 hours of playback, your music truly never stops.
The Live 770NC seamlessly connects to two Bluetooth® devices at once, ensuring you never miss a call while streaming videos or gaming. Integrated voice assistant support lets you control your music, check messages, or set reminders — hands-free. All this in a lightweight, comfortable over-ear design built for long listening sessions.
Key Features
True Adaptive Noise Cancelling with Smart Ambient — Eliminate distractions or stay aware of your surroundings with precise control.
40 mm Dynamic Drivers with JBL Signature Sound — Powerful bass and clear vocals for immersive, balanced audio.
Bluetooth 5.3 with LE Audio Support — Lower latency, better sound, and energy efficiency.
Up to 65 Hours Battery Life (50 Hours with ANC On) — Enjoy days of uninterrupted listening.
Speed Charge Technology — Just 5 minutes of charging gives 4 hours of playback.
️ Voice Assistant Integration — Activate Google Assistant or Amazon Alexa with a tap or voice command.
Multi-Point Connectivity — Seamlessly switch between phone calls and music on two devices.
Spatial Sound & JBL Headphones App Support — Customize your EQ and listening experience.
TalkThru & Ambient Aware Modes — Have conversations without removing your headphones.
Comfortable Over-Ear Design — Soft memory-foam ear cups for long-hour listening comfort.
Specifications
| Category | Details |
| Model Name | JBL Live 770NC Black |
| Driver Size | 40 mm Dynamic Driver |
| Number of Microphones | 2 |
| Frequency Response | 20 Hz – 20 kHz |
| Sensitivity | 100 dB @ 1 kHz/1 mW |
| Impedance | 32 Ω |
| Bluetooth Version | 5.3 (with LE Audio Support) |
| Bluetooth Profiles | A2DP 1.4, AVRCP 1.6.2, HFP 1.8 |
| Bluetooth Frequency Range | 2.4 – 2.4835 GHz |
| Bluetooth Transmitter Power | < 10 dBm (EIRP) |
| Modulation Types | GFSK, π/4-DQPSK, 8-DPSK |
| Battery Type | Rechargeable Li-ion Polymer |
| Charging Time | ≈ 3 hours (from empty) |
| Playtime (ANC off) | Up to 65 hours |
| Playtime (ANC on) | Up to 50 hours |
| Talk Time (ANC off) | Up to 33 hours |
| Weight | 256 g / 9 oz |
| Charging Cable Length | 0.2 m / 0.7 ft (USB-C) |
| Audio Cable Length | 0.2 m / 0.7 ft (3.5 mm detachable) |
| Ear Cup Dimensions (cm) | External (H×W): 9.3×7.6 |
| Controls | On-ear buttons + app control |
| Supported Features | ANC, Ambient Aware, TalkThru, Multi-Point Connection, Spatial Sound, Voice Assistant, Speed Charge |
| Color | Black |
| Package Contents | JBL Live 770NC Headphones, Audio Cable, USB-C Charging Cable, Quick Start Guide, Safety Sheet, Warranty Card |
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