JBL TUNE 205BT

General Specifications

Headphone cable length (ft) –  2.56
Weight (g) – 16.5
Weight (oz) – 0.58
Bluetooth version – 4.1
Headphone cable length (cm) – 78.0

Features

JBL Pure Bass Sound – Yes
Flat Cable – Yes
Aluminum finishes – Yes
Ear-bud – Yes
Rechargable battery – Yes
In-ear – Yes
Speed charge – No
Bulit-in Microphone – Yes
Wireless – Yes
Hands Free Call – Yes
Siri/ Google Now – No
Bixby – No

Audio Specifications

Driver size (mm) – 12.5
Number of drivers per ear – 1.0
Driver sensitivity at 1kHz/1mW (dB) – 100dB SPL/1mw
Impedance (ohms) – 32.0

Control and Connection Specifications

Bluetooth transmitter power – 0~4 dbm
Bluetooth frequency – 2.402GHz-2.48GHz
Bluetooth transmitted modulation – GFSK,DQPSK, 8-DPSK

Battery

Dynamic frequency response range (Hz) – 20 Hz – 20 kHz
Battery – Type Polymer Li-ion Battery (3.7V, 120mAh)
Charging time (hours from empty) – 2.0
Speed Charging time (hours) – 2.0
Talk time (hours) – 6.0
Play time (hours) – 6.0