Plantronics Voyager 4300 UC 4320 C USB-C

Stereo Bluetooth Headset

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  • Technical Features

Technical Features for Plantronics Voyager 4300 UC 4320 C USB-C

The Plantronics Voyager 4320 C is a Stereo Bluetooth Headset that connects to PC via USB-C cable, desk phone via interface cable and smartphone via bluetooth. It offers Poly Acoustic Fence Technology that eliminates any background distraction and creates a virtual voice-free bubble in front of the speaker's mouth, ensuring crystal-clear conversations. Additionally, the SoundGuard Technology limits the level of sound to 102 dBSPL, preventing average daily noise exposure from exceeding 85dBA(Requires Poly Lens Desktop App to enable these features).

The Voyager 4320 C has an adjustable and comfortable padded headband to promise comfort easy on the ears and easy on the head, too. Hence, it is suitable to keep you engaged during a full day of calls with convenience. Moreover, the Bluetooth headset offers up to 24 hours of talk time to support all-day operations. Additionally, it supports Fast Charging that can give 10 hours of listening time after 15 mins of charge. The battery life can be further extended by using it corded, with audio over USB mode. It has a flexible wireless range of up to 164 feet for uninterrupted operation.

Factory Information:

Technical Features Download

Voyager 4320 C Features:

  • Wireless Connectivity
  • Class 1 Bluetooth® v5.2
    - Multipoint Connectivity, Connects to Two Devices at a Time
    - Remembers Up to 8 Devices
    - Up to 164 Feet Wireless Range
  • Acoustic Fence Technology
    - Creates A Virtual Noise-free Bubble In Front of Speaker's Mouth
    - Ensures Crystal-clear Conversations
  • SoundGuard DIGITAL (Hearing Protection)
    -Prevents Average Daily Noise Exposure from Exceeding 85dBA
  • Comfortable Design
    - Comfortable Padded Headband
    - Flexible Microphone
  • Dynamic EQ optimized
    - For PC Wideband Voice Telephony Up to 7 kHz or For Multimedia 20 Hz to 20 kHz
  • Fast Charging
    - 10 Hours of Listening Time in 15 Minutes of Charge
    - Battery Life Can Be Extended Using Cord, With Audio Over USB Mode
  • Easy Access Mute Button
  • Battery:
    - Battery Capacity: 350mAh
    - Battery Type: lithium ion
    - Talk time: Up to 24h(When Used With BT700 USB Adapter)
  • Clear Dual LED Indicators
    - Shows In-a-Call Status
  • Connects To:
    Laptops / Mobile Phones / Tablets / Desk Phones


  • BT700 USB Adapter
  • Charging Cable(4.9 feet)
  • Carry Case
The Plantronics Voyager 4300 UC 4320 C Stereo Bluetooth Headset has many exciting features for users of all types. It's one of FactoryOutletStore's best selling Plantronics Zoom Headsets . See the Plantronics Voyager 4300 UC 4320 C Stereo Bluetooth Headset gallery images above for more product views. The Plantronics Voyager 4300 UC 4320 C Stereo Bluetooth Headset is sold as a Brand New Unopened Item.
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