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Black over-the-head stereo headset with padded headband, ear cups, boom microphone and USB-C cable

Plantronics

Plantronics 218479-02 Voyager 4300 UC 4320-M headset

SKU CH-J201-R1AVX MPN 218479-02

Wireless stereo headset with Bluetooth and 2.4 GHz connectivity, dual-mic noise cancellation, and 164 ft range

  • Wireless Type2.4 GHz ISM
  • All-day comfort with adjustable padded headband
  • Clear calls using dual-mic Acoustic Fence noise cancellation
  • Hearing protection via SoundGuard DIGITAL technology
  • 164 ft wireless range over 2.4 GHz link
  • Flexible USB-C wired or Bluetooth wireless use

Product Overview

The Plantronics 218479-02 Voyager 4300 UC 4320-M is a stereo headset designed for professionals who need flexible connectivity. It supports both wired USB Type-C and wireless 2.4 GHz ISM operation with Bluetooth pairing. The over-the-head binaural design targets office and remote workers seeking all-day comfort.

Wireless Range

The headset delivers a wireless operating distance of up to 164 ft via its 2.4 GHz ISM link, allowing freedom of movement during calls. A 4.92 ft USB Type-C cable provides a wired fallback for charging or direct connection. Dual-microphone Acoustic Fence technology suppresses background noise for clearer voice pickup.

Ideal User Profile

This model suits users who require a single headset for desk and mobile use with unified communications platforms. Buyers needing mono wearing styles or specialised hearing-protection certifications beyond SoundGuard DIGITAL should evaluate alternative configurations. The 20 Hz to 20 kHz frequency response covers standard voice and multimedia audio.

Highlights

  • All-day comfort with adjustable padded headband
  • Clear calls using dual-mic Acoustic Fence noise cancellation
  • Hearing protection via SoundGuard DIGITAL technology
  • 164 ft wireless range over 2.4 GHz link
  • Flexible USB-C wired or Bluetooth wireless use

Specifications

Wireless Type2.4 GHz ISM
Shipping weight0.68 kg
Package size213 × 191 × 117 mm

Questions about this item

What does the 164 ft wireless range mean when I am at my desk?

The 2.4 GHz link via the USB-C adapter stays stable up to 164 ft in open space, so you can walk around the office or home without losing the call.

How does the USB Type-C connection limit what I can plug into?

The headset charges and carries wired audio over USB-C; the same port also takes the 2.4 GHz dongle for wireless use, so you need one free USB-C socket on the PC.

Will the over-the-head band with padded ear-cups fit a larger head?

The adjustable padded headband extends to suit most adult sizes, and the binaural ear-cups swivel slightly for a secure, comfortable fit during long sessions.

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