Plantronics Blackwire C435 (Discontinued)

Headset AdvisorSKU: 1496R
Sale price$89.96

$3.60/mo. 36-Month lease with extended warranty
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Condition: Refurbished
Variant: Standard


For a comparable headset, reference the Discover D714U

Overcome the hassles you face while video conferencing, PC telephony and multi-media applications with the Poly Blackwire C435 - Headset (convertible). This over-the-ear designed headset delivers discrete and superior quality audio, remaining ideal for professionals. It includes a dynamic EQ feature to optimize your voice quality, a Noise-cancelling microphone, One-Touch Control, and an Enhanced Digital Signal Processing (DSP). Grab the Poly Blackwire C435 - Headset (convertible) right now!

Technical Specs

  • Cable length - 6.7 ft.
  • Modular headset enables you to choose between mono and stereo audio
  • Choice of wearing styles: with or without the earloops or with the optional neckband kit for behind-the-head wearing (sold separately)
  • Connects to PC via USB
  • Inline call answer, end, and mute controls
  • Noise-canceling microphone
  • Enhanced Digital Signal Processing (DSP)
  • Audio performance: Wideband; up to 6,800HZ
  • Hearing protection: SoundGuard - acoustic limiting for protection against sounds above 118 dBA
  • MPN - 85800-01, UPC - 017229135123 (Standard)
  • MPN - 85801-01, UPC - 017229135130 (Microsoft)


Plantronics Blackwire C435 Datasheet
Plantronics Blackwire C435 Manual
Plantronics Blackwire C435 Setup


85695-01 - Carrying case
85694-01 - Neckband (for behind-the-head wearing) and carrying case
85692-01 - Earloop and ear gel kit

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