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JBL Synchros Wireless On Ear Bluetooth Stereo Headphone – S990

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Product Description

JBL Synchros Wireless On Ear Bluetooth Stereo Headphones – S990 (Blue Color)

Product Information

The Bluetooth Convertible Stereo Headset Series by Bluedio was designed with users in mind. We love music, but we don’t always listen to the music all day long. So Bluedio launches this special product series with the concept of User – friendly. When you are not listening to the music, you can convert your headset  into the Mono one by simply removing the detachable earpiece. It is actually just more than a Bluetooth headset.


  • Comfortable headband in adjustable hieght
  • Light weight design suitable for long time wearing
  • Soft ear cushions provide a perfect seal for perfect sound
  • Height – Fidelity transmission quality provide stereo audio enjoyment
  • reduce the noise from outside providing enjoyment of pure music
  • Gold plated 3.5mm connector provide excellent audio signal transmission
  • High performance 40mm driver units providing deep bass and good sound quality
  • Ideal for PC, Laptop, Mobile phone, MP3 / MP$ / CD / MD / Player and portable game devices.


  • Bluetooth version : 4.0
  • Operation distance: 10m
  • Music / Talk time up to 6hrs
  • Loudhailer diameter : 40mm
  • Cable length : 1.2m (approximately)
  • Frequency range : 20 to 20.000 Hz
  • Sensitivity : 111 -+ 3db at 1 kHz
  • Impedance : 32 Ohm at 1 kHz
  • Input power : 30mW (maximum)
  • Mic Dimension : 6 X 5mm
  • Mic Sensitivity : -54 +- 3dB

Please note this product is AAA replica quality.



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