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Black monaural headset with padded ear cushion and boom microphone on adjustable metal headband

Plantronics

Plantronics Blackwire 5210 207577-01 monaural headset

SKU CH-SVPY-ENQM4 MPN 207577-01

A wired monaural headset with a noise-cancelling boom microphone connects to PC or mobile via USB-A and 3.5 mm for all-day calls

  • ColorBlack
  • Wireless Type2.4 GHz ISM
  • Headphone Frequency Response20Hz-20KHz
  • Headphone Sensitivity118dB S.P.L. at 1KHz
  • Connector3.5mm/ USB
  • Ear CouplingSupra-aural
  • Noise-cancelling mic blocks nearby talkers for call privacy
  • Wideband voice and hi-fi stereo switch automatically for clear audio
  • SoundGuard Digital caps loud sounds at 118 dBA to protect hearing
  • Leatherette cushion on memory foam plus metal headband gives all-day comfort
  • 5 mm jack on inline control adds smartphone and tablet connectivity

Plantronics Blackwire 5210 monaural headset

The Plantronics Blackwire 5210 is a wired monaural headset built for professionals who spend long hours on PC or Mac calls. It connects via USB-A and includes a 3.5 mm jack for mobile devices, while the boom microphone uses noise cancellation to mask nearby talkers. SoundGuard Digital limits audio peaks above 118 dBA for hearing protection. The supra-aural earcup uses leatherette over memory foam on a lightweight metal headband weighing 0.28 lb.

Suited to single-ear use in open offices

This model fits users who need to stay aware of their surroundings while on Microsoft Teams or other collaboration platforms. The single-ear design leaves one ear free for ambient sound. Buyers who want immersive stereo audio for music or focused listening should look at the dual-ear variant instead. The headset targets all-day comfort for high-volume call environments.

Frequency range covers voice and multimedia

The earpiece reproduces 20 Hz to 20 kHz at 118 dB SPL, while the microphone captures 100 Hz to 8 kHz for clear speech transmission. This bandwidth handles wideband telephony and hi-fi stereo playback automatically. The 2.4 GHz ISM wireless type is not used on this wired SKU, so there is no battery runtime to manage. The in-line control cable provides direct mute and volume adjustment.

Highlights

  • Noise-cancelling mic blocks nearby talkers for call privacy
  • Wideband voice and hi-fi stereo switch automatically for clear audio
  • SoundGuard Digital caps loud sounds at 118 dBA to protect hearing
  • Leatherette cushion on memory foam plus metal headband gives all-day comfort
  • 5 mm jack on inline control adds smartphone and tablet connectivity

Specifications

BrandPLANTRONICS
SeriesBLACKWIRE 5200
Part Number207577-01
ColorBlack
Wireless Type2.4 GHz ISM
Headphone Frequency Response20Hz-20KHz
Headphone Sensitivity118dB S.P.L. at 1KHz
Connector3.5mm/ USB
Ear CouplingSupra-aural
Weight0.28 lb.
Microphone Frequency Response100Hz-8KHz
FeaturesIdeal for all-day use, long conference calls and listening to multimedia
Noise canceling microphone masks nearby talkers for maximum call privacy
Variants include universal USB or USB-C
Connectivity to smartphone and tablet via 3.5 mm
One-touch call answer/end, volume +/- and mute
PC wideband audio with noise-canceling microphones for high-quality PC telephony
Plantronics Manager Pro, an additional purchase, enables your IT team to gain insight into every
compatible Plantronics headset being used company-wide
Shipping weight0.50 kg
Package size343 × 267 × 133 mm

Questions about this item

Does this headset need a separate sound card or will the USB-A connection on my PC handle audio and mic?

The USB-A cable carries both audio and microphone signals, so no additional sound card is required for PC or Mac use.

Can I keep using my 3.5 mm mobile headset jack while this Blackwire 5210 is plugged into my laptop via USB?

Yes, the in-line control includes a 3.5 mm audio connector that you can unplug and connect to a smartphone or tablet while the USB link stays active on the PC.

How can I confirm the SoundGuard DIGITAL protection is active after I set up the headset?

SoundGuard DIGITAL limits output to 118 dBA automatically; you will hear sudden loud sounds attenuated and a warning tone if levels exceed the threshold.

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