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    Characteristic ：

  • Tuned to provide superior sound quality
  • Noise cancelling microphone shielding 90% of background noise
  • Over 20 life tests are performed to ensure headset service life above 5 years
  • Over 10 dynamic and static mechanical tests to stand rough usage
  • Stylish design, specialized surface finishing method, abrasion resistant surface
  • Acoustic Shock Protection to ensure the maximum speaker volume under 98dB, effectively protecting the ear from instant pitch sound shock
  • CE, RoHS certified
  • RJ11 headset connection
NH50 話務耳機
NH50 話務耳機