Wireless Over-Ear Headphones with True Adaptive Noise Cancelling and Smart Ambient, delivering JBL Signature Sound
JBL Live 770NC headphones deliver powerful JBL Signature Sound in a comfortable over-ear headband style. When you’re deep in your flow, True Adaptive Noise Cancelling with Smart Ambient technology keeps you free from distractions. Or, if you want to keep an ear open to the world around you, you can even have a conversation without taking the headphones off. Easily access your preferred voice assistant with either a hotword or a tap on the earcup to play your favorite playlist, text your friend, check the weather, and much more. You’ll enjoy 65 hours (50 hours with BT+ANC on) of music streaming. Need even more? A 5-minute speed charge gets you another four hours. The JBL Live 770NC can connect with two Bluetooth® devices simultaneously, so you’ll never have to miss a call even if you’re watching a movie on your tablet.
Highlights
- JBL Signature Sound and surround sound
- Bluetooth 5.3 with LE audio supported*
- True Adaptive Noise Cancelling with Smart Ambient
- Up to 65 hours* of battery life and speed charge
- Auto play and pause
- Ask Alexa or Hey Google
Specs
| Driver size (mm) | 40 |
| Number of Microphones | 2 |
| Driver sensitivity at 1kHz/1mW (dB) | 100 |
| Dynamic frequency response range (Hz) | 20 Hz – 20 kHz |
| Impedance (ohms) | 32 |
| Audio Cable Length (ft) | 0.7 |
| Audio Cable Length (m) | 0.2 |
| Ear Cup Depth (cm) | 2.7 |
| Ear Cup Depth (in) | 1.1 |
| Ear Cup External Height (cm) | 9.3 |
| Ear Cup External Height (in) | 3.7 |
| Ear Cup External Width (cm) | 7.6 |
| Ear Cup External Width (in) | 3 |
| Ear Cup Internal Height (cm) | 5.8 |
| Ear Cup Internal Height (in) | 2.3 |
| Ear Cup Internal Width (cm) | 4 |
| Ear Cup Internal Width (in) | 1.6 |
| Charging Cable Length (m) | 0.2 |
| Charging Cable Length (ft) | 0.7 |
| Weight (g) | 256 |
| Weight (oz) | 9 |
| 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) |
| Bluetooth version | 5.3 |
| 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 play time (hours) | 65 |
| Maximum talk time (hours) | 33 |
| Audio cable | Yes |
| Bluetooth | Yes |
| Charging cable | Yes |
| Voice Assistant integration | Yes |
| Active Noise Cancelling | Yes |
| Adaptive Noise Cancelling | Yes |
| Ambient Aware | Yes |
| Built-in Microphone | Yes |
| Detachable Cable | Yes |
| Hands Free Call | Yes |
| JBL Headphone App | Yes |
| JBL Signature Sound | Yes |
| Multi-Point Connection | Yes |
| Over-ear | Yes |
| Rechargable battery | Yes |
| Spatial Sound | Yes |
| Speed charge | Yes |
| TalkThru | Yes |
| Wireless | Yes |
| True Adaptive Noise Cancelling | Yes |
