Click Fraud Plantronics Poly Voyager 4220 Office, 1-way Base, Standard Charge Cable Binaural Headset (212721-05)
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Plantronics Poly Voyager 4220 Office, 1-way Base, Standard Charge Cable Binaural Headset (212721-05)

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Key Features
  • Office binaural headset
  • Enhanced voice alerts
  • Bluetooth roaming up to 300ft/91m

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Please Note: This model has been discontinued. For an alternative, please see the other Poly VoIP Wireless Headsets.

Plantronics Poly Voyager 4220 Office, 1-way Base, Standard Charge Cable Binaural Headset (212721-05)

The Plantronics 212720-05 is a Voyager 4200 Office Series Bluetooth wireless headset. Roaming range is generous, and vibrant sound is a given. Binaural headset is ideal for listening to media and making every conversation sound like it’s face-to-face. Your teams can count on superior Poly audio clarity—and comfort, thanks to soft ear cushions and an over-the-head headband. Plus, there’s outstanding noise cancelling and dual microphones to help block out nearby talkers. Users can connect to either their desk phone, computer or smart phone.

Plantronics 212720-05 Key Features

  • Superior noise cancelling
  • Flexible microphone boom
  • Enhanced voice alerts
  • Connectivity options
  • Contemporary design
  • Voice clarity
  • On-call indicator
  • Amazon Alexa and Tile
  • Bluetooth roaming up to 300ft/91m
  • Binaural—ideal for media and making every conversation sound face-to-face
  • Make global deployments simple and seamless
Plantronics 212720-05 Technical Specification


  • Talk Time: Up to 12 hours talk time and 15 hours listen time
  • Standby Time: Up to 13 days standby time
  • Roaming Range: - Up to 30 m/98 ft UC models - Up to 91 m/300 ft Office models (line of sight)
  • Headset Weight: 110 g (mono)/150 g (stereo)
  • Bluetooth Technology: Bluetooth Version: Blutooth 5.0 with BLE Bluetooth Profiles used: A2DP, AVRCP, HFP, HSP
  • Codecs: Music: SBC, Call with cell: CVSD, mSBC, UC call: Mono: mSBC; Stereo: mSBC
  • Speaker Sensitivity: Optimised for telecommunications, music/media
  • Speaker Range, Telecommunications: 100 Hz - 6.8 kHz
  • Speaker Range, Music/Media: 20 Hz - 20 kHz
  • Speaker Impedance: 32 ohm
  • Speaker Size: 32 mm
  • Battery Capacity: 360 mAh typical/350 mAh minimum
  • Battery Type: Rechargeable, non-replaceable lithium ion polymer
  • Charge Time: 1.5 hours for full charge
  • Microphone and Technology: Noise canceling with two microphones: one uni-directional; 1 MEMS-directional
  • Hearing Protection: SoundGuard DIGITAL: Sound leveling for listening comfort and acoustic limiting for protection against sounds above 118 dBA
  • Call Controls: Call answer/ignore/end, redial, mute, volume + /-
  • Media Controls: Track forward/track back/pause/play
  • Alerts: Enhanced voice alerts announce remaining talk-time, mute and connection status
  • Applications Supported: Plantronics Hub* desktop version is available for Windows/Mac, mobile version offered on Android and iOS, Plantronics Manager Pro* suites: Asset Management & Adoption, Call Quality & Analytics, Health & Safety Amazon Alexa (easy access) Tile (lost headset location) *Plantronics Manager Pro/Plantronics Hub desktop is not supported with the desk phone only models
  • Model: Built for UC applications and softphones from Avaya, Cisco, Microsoft and others. Coming Soon —Microsoft Teams

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