JBL TUNE 205BT Wireless Earbud earphones

Pure Bass.



JBL TUNE 205BT Earphones detailed description

Pure Bass.

JBL TUNE 205BT Wireless Earphones are earphones that come with loud clear bass. When compared to other wireless earphones, you will discover that JBL TUNE 205BT Wireless Earphones outrank them by far.


6-Hour Battery Life.

JBL TUNE 205BT Wireless Earphones come with 6-hour battery life. This means you get to use your earphones for 6 straight hours with no worries about your power running out.


Flat-cable Design.

While round cables look good, they come with one major problem. They always get tangled in your pocket or bag and are hard to untangle. JBL TUNE 205BT Wireless Earphones come in a flat cable design that ensures your earphones never get tangled together.



General Specifications.

  • Driver size: 12.5mm
  • Dynamic frequency response range: 20Hz-20kHz
  • Sensitivity: 100dB SPL/1mw
  • Maximum SPL: 106dB @1kHz
  • Microphone sensitivity @1kHz dB v/pa: -21
  • Impedance: 32Ω
  • Charging time: <2hr
  • Music play time with BT on: Up to 6hr
  • Talk time with BT on: Up to 6hr
  • Bluetooth version: 4.1
  • Headphone cable length (cm): 78.0
  • Headphone cable length (ft): 2.56
  • Driver size (mm): 12.5

Audio Specifications.

  • Driver sensitivity at: 1kHz/1mW (dB) 100dB SPL/1mw
  • Dynamic frequency response range (Hz): 20 Hz – 20 kHz
  • Impedance (ohms): 32.0
  • Number of drivers per ear: 1.0


  • Weight: 16.5 g (0.58 oz)

Control and Connection Specifications.

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


  • Battery Type: Polymer Li-ion Battery (3.7V, 120mAh)
  • Charging time (hours from empty): 2.0
  • Maximum playtime (hours): 6.0
  • Speed Charging time (hours): 2.0
  • Maximum talk time (hours): 6.0

Other Features.

  • Aluminum finish
  • Built-in Microphone
  • Ear-bud
  • Flat Cable
  • Hands-Free Call
  • In-ear
  • JBL Pure Bass Sound
  • Rechargeable battery
  • Wireless
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