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  • DuoPro
  • H171N
  • H171

DuoPro support

Office Headset

  • Operating Frequency:
    • Standard Band
    • Noise-canceling or Voice Tube
    • 42 g Over-the-Head configuration 20 g Over-the-Ear configuration
    • Plantronics Audio Processor
    • Over-the-Ear, Over-the-Head, Behind-the-head