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

Impedance (ohms) 30

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

Dimensions

Audio Cable Length (m) 0.2

Weight (g) 157

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

Ear Cup Depth (cm) 1.7

Control and Connection Specifications

Bluetooth version 5.3

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)

Battery

Charging time (hours from empty) 2

Maximum play time (hours) 57

Features

Voice Aware Yes

On-ear Yes

Foldable Yes

Built-in Microphone Yes

Hands Free Call Yes

JBL Pure Bass Sound Yes

Multi-Point Connection Yes

Speed charge Yes

JBL Headphone App Yes

Charging cable Yes

Bluetooth Yes