JBL Live 770NC Noise Cancelling Headphones - Black

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

Dimensions

Audio Cable Length (ft)

.7

Audio Cable Length (m)

.2

Weight (g)

256

Weight (oz)

9

Charging Cable Length (m)

.2

Charging Cable Length (ft)

.7

Ear Cup External Height (in)

3.7

Ear Cup External Width (in)

3.0

Ear Cup Internal Height (in)

2.3

Ear Cup Internal Width (in)

1.6

Ear Cup Depth (in)

1.1

Ear Cup External Height (cm)

9.3

Ear Cup External Width (cm)

7.6

Ear Cup Internal Height (cm)

5.8

Ear Cup Internal Width (cm)

4.0

Ear Cup Depth (cm)

2.7

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

Spatial Sound

Yes

True Adaptive Noise Cancelling

Yes

Charging cable

Yes

Audio cable

Yes

Voice Assistant integration

Yes

Ambient Aware

Yes

Built-in Microphone

Yes

Detachable Cable

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

JBL Headphone App

Yes