JBL TUNE 520BT Wireless Headset -Black

General Specifications

Driver size (mm) 33

Number of Microphones 1

Audio Specifications

Driver sensitivity at 1kHz/1mW (dB) 102 dB SPL@ 1kHz 1mW

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

Impedance (ohms) 30

Dimensions

Audio Cable Length (m) 0.2

Ear Cup Depth (cm) 1.7

Ear Cup External Height (cm) 3.2

Ear Cup External Width (cm) 7.3

Ear Cup Internal Height (cm) 3.2

Ear Cup Internal Width (cm) 3.2

Weight (g)157

Control and Connection Specifications

Bluetooth profiles HFP 1.7.2, AVRCP 1.6.2, A2DP 1.3.2

Bluetooth frequency 2.4 GHz – 2.4835 GHz

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

Bluetooth transmitter power 6 dBm (E.I.R.P)

Bluetooth version 5.3

Battery

Charging time (hours from empty) 2

Maximum play time (hours) 57

Features

Bluetooth Yes

Charging cable Yes

Foldable Yes

Built-in Microphone Yes

Hands Free Call Yes

JBL Pure Bass Sound Yes

Multi-Point Connection Yes

On-ear Yes

Speed charge Yes

Voice Aware Yes