JBL Tune 720BT Headphones

Driver size (mm)

40

Number of Microphones

1

Audio Specifications

Driver sensitivity at 1kHz/1mW (dB)

101

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)

2.0

Ear Cup Depth (in)

0.8

Ear Cup External Height (cm)

7

Ear Cup External Height (in)

3.6

Ear Cup External Width (cm)

7.6

Ear Cup External Width (in)

3.0

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

Weight (g)

220

Weight (oz)

7.8

Control and Connection Specifications

Bluetooth profiles

HFP v1.7.2, AVRCP v1.6.2, A2DP v1.3.2

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

Battery

Charging time (hours from empty)

2

Maximum play time (hours)

76

Features

Bluetooth

Yes

Charging cable

Yes

Foldable

Yes

Built-in Microphone

Yes

Detachable Cable

Yes

Hands Free Call

Yes

JBL Headphone App

Yes

JBL Pure Bass Sound

Yes

Multi-Point Connection

Yes

Speed charge

Yes

Voice Aware

Yes

Water Resistant

Yes