Plantronics Blackwire 5210 207577-01 monaural headset
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
- Wireless technology2.4 GHz ISM
- Headphone frequency range20 Hz-20 kHz
- Headphone sensitivity118 dB S.P.L. at 1 kHz
- Connection3.5 mm/ USB
- Wearing styleSupra-aural
- Mic frequency response100 Hz-8 kHz
- 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.
How it compares
Measured against everything we stock in Wired & Wireless Headsets, at today’s prices. Recalculated every night.
- Price $71.99
- Pricier than about 56% of the 1,586 comparable items (median $60.99).
Specifications
| Product | |
|---|---|
| Brand name | PLANTRONICS |
| Product line | BLACKWIRE 5200 |
| Part number | 207577-01 |
| Product color | Black |
| Audio & video | |
| Headphone frequency range | 20 Hz-20 kHz |
| Headphone sensitivity | 118 dB S.P.L. at 1 kHz |
| Wearing style | Supra-aural |
| Mic frequency response | 100 Hz-8 kHz |
| Connectivity | |
| Wireless technology | 2.4 GHz ISM |
| Ports & slots | |
| Connection | 3.5 mm/ USB |
| Size & build | |
| Product weight | 0.28 lb (0.13 kg) |
| Shipping weight | 0.50 kg |
| Package size | 343 × 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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