JBL TUNE 770NC Adaptive Noise Cancelling Wireless Headset -Blue

General Specifications

Driver size (mm) 40

Number of Microphones 1

Audio Specifications

Driver sensitivity at 1kHz/1mW (dB) 100

Impedance (ohms) 32

Dynamic frequency response range (Hz) 20 Hz – 20 kHz

Dimensions

Audio Cable Length (m) 1.2

Weight (g) 232

Charging Cable Length (m) 1.2

Ear Cup External Height (cm) 9.2

Ear Cup External Width (cm) 7.6

Ear Cup Internal Height (cm) 5.4

Ear Cup Internal Width (cm) 3.7

Ear Cup Depth (cm) 4.8

Control and Connection Specifications

Bluetooth version 5.3

Bluetooth profiles A2DP v1.4, AVRCP v1.6.2, HFP v1.8

Bluetooth frequency 2.4 GHz – 2.4835 GHz

Bluetooth transmitted modulation GFSK, π/4-DQPSK, 8DPSK

Bluetooth transmitter power < 10 dBm (E.I.R.P)

Battery

Charging time (hours from empty) 2

Maximum music play time with ANC off (hours) 70

Maximum music play time with ANC on (hours) 44

Maximum talk time (hours) 39

Maximum play time (hours) 70

Features

Foldable Yes

Audio cable Yes

Voice Assistant integration Yes

Ambient Aware Yes

Built-in Microphone Yes

Detachable Cable Yes

Flat-fold design Yes

Hands Free Call Yes

JBL Pure Bass Sound Yes

Multi-Point Connection Yes

TalkThru Yes

Adaptive Noise Cancelling Yes

Wireless Yes

Speed charge Yes

Over-ear Yes

JBL Headphone App Yes

Charging cable Yes

Rechargable battery Yes

Bluetooth Yes