Fidue A31s

Fidue A31s

Fidue A31s Dynamic Driver HiFi  Inner-ear Earphones

  • Fidue A31s is soft pleasant and melodious , Contains a wealth of musical detail and interpretation of singer ‘s touching emotional
  • Self – developed 8mm micro-dynamic driver
  • Adopt ultrathin high molecular diaphragm and acoustic cavity integrated design ,With clear charming sound performance and rich bass dynamic feedback
  • Excellent integrated Wire Control Microphone design ,Compatible with most of mobile phone it’s easy to call and listen to the music 。
  • Silver-plated OFC Cable with Advanced Flat-wire Technology
  • Ultimate lightweight omnidirectional mic,provide clear call experience
  • With smart phone (ios and Android)ultrathin control ,support wire-control。
  • Over-the-ear configuration & All Kinds of Ear Tips


  • Drivers: 8mm micro-dynamic driver
  • Frequency Response : 18-20kHz
  • Impedance: 19 Ohm
  • Sensitivity: 101dB
  • THD : <1%
  • Mic Sensitivity : -42+-3dB
  • Mic SNR : >55dB
  • Connector :3.5mm stereo gold-plated
  • Cable : 1.2m 


  • Fidue A31s earphone
  • 3 sites of Silicone Eartips
  • 1 pair of doubleflange eartips
  • Earhook
  • Carrying case


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  • Views: 10691
  • Brand: Fidue
  • Product Code: A31s
  • Availability: In Stock
  • $29.90

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Tags: Fidue, dynamic, mic