JBL TUNE 770NC - Wireless Noise Cancelling Headphones - Blue

General Specifications

Driver size (mm)

40

Number of Microphones

2

Audio Specifications

Driver sensitivity at 1kHz/1mW (dB)

["103 dB SPL/1 mW (passive)", "95 dB SPL/1 mW (active)"]

Dynamic frequency response range (Hz)

20 Hz - 20 kHz

Impedance (ohms)

32

Dimensions

Audio Cable Length (ft)

0.7

Audio Cable Length (m)

0.2

Ear Cup Depth (cm)

2

Ear Cup Depth (in)

0.8

Ear Cup External Height (cm)

9.2

Ear Cup External Height (in)

3.6

Ear Cup External Width (cm)

7.6

Ear Cup External Width (in)

3

Ear Cup Internal Height (cm)

5.4

Ear Cup Internal Height (in)

2.1

Ear Cup Internal Width (cm)

3.7

Ear Cup Internal Width (in)

1.5

Charging Cable Length (m)

0.2

Charging Cable Length (ft)

0.7

Weight (g)

220

Weight (oz)

7.8

Control and Connection Specifications

Bluetooth profiles

A2DP 1.3, AVRCP 1.5, HFP 1.6

Bluetooth frequency

2.4 GHz - 2.4835 GHz

Bluetooth transmitted modulation

GFSK, π/4 DQPSK , 8DPSK

Bluetooth transmitter power

< 10 dBm

Bluetooth version

5.0

Battery

Charging time (hours from empty)

2

Maximum music play time with ANC off (hours)

50

Maximum music play time with ANC on (hours)

35

Maximum play time (hours)

35

Features

Audio cable

Yes

Bluetooth

Yes

Charging cable

Yes

Foldable

Yes

Voice Assistant integration

Yes

Active Noise Cancelling

Yes

Built-in Microphone

Yes

Detachable Cable

Yes

Hands Free Call

Yes

JBL Pure Bass Sound

Yes

Multi-Point Connection

Yes

On-ear

Yes

Rechargable battery

Yes

Wireless

Yes