Poly Blackwire 5210 monaural USB-C headset, angled studio view

Overview

Poly Blackwire 5210 Monaural USB-C Headset +3.5mm

The Poly Blackwire 5210 is the monaural model in the Blackwire 5200 Series, ergonomically designed for long-lasting comfort through a busy workday. A USB-C cord with a tethered USB-C/A adapter connects to a PC, while a 3.5mm connection handles mobile phones and tablets, and a noise-canceling microphone masks nearby talkers for call privacy.

A lightweight, cushioned metal headband offers durability and a comfortable custom fit, folding up for easy portability in the included carrying case. Premium PC wideband audio, Digital Signal Processing and Dynamic EQ are backed by SoundGuard Digital hearing protection, which guards against sound levels above 118 dBA and limits average daily noise exposure.

Specifications

Technical Overview

Wearing Style: Monaural (on-ear)
Connector: Wired USB Type-C (with tethered USB-C/A adapter); 3.5mm audio
Ear Cushions: Artificial leather
Microphone: Noise-canceling, omnidirectional, 100 Hz–10 kHz, -38 dBV/Pa, boom length 122.5 mm
Noise Cancellation: Noise-canceling microphone, Dynamic EQ, enhanced Digital Signal Processing (DSP)
Acoustic Protection: SoundGuard Digital (protects against sound above 118 dBA; anti-startle; Time-Weighted Average limiting via Plantronics Hub)
Speaker: 28mm, 200–6800 Hz (speech mode), 20–20000 Hz (media mode), 90 dB sensitivity (1mW/1kHz)
Maximum Acoustic Output: 118 dB SPL
Impedance: 32 ohms
Weight: 125.4g (with cable); 100g (without cable)
Headband Adjustment: 40 mm
Boom Rotation: 280°
Cable Length: 116 cm (inline module to headset); 94 cm (USB to inline module); 217 cm (total USB to headset)
Compatible Operating Systems: Windows 11, Windows 10, macOS, Android, iOS
Certified Collaboration Software: Microsoft Teams, Skype for Business, Zoom, Cisco Jabber, Avaya; Works With Chromebook Certified
Management Software: Poly Lens (current); Plantronics Hub (legacy)
Part Number: 8X230AA
Box Contents: Headset, carrying case, USB Type-C to USB Type-A adapter, quick start guide, warranty card
Warranty: Poly standard two-year limited warranty

Key Features

What It Delivers

Monaural wearing style for those who prefer to leave one ear open
Connects to PC via USB-C (with tethered USB-C/A adapter) and to mobile/tablet via 3.5mm
Noise-canceling microphone masks nearby talkers for call privacy
Dynamic EQ with enhanced Digital Signal Processing (DSP)
SoundGuard Digital hearing protection, including anti-startle and Time-Weighted Average limiting
Lightweight, cushioned metal headband for a comfortable custom fit
Includes a carrying case for easy storage and portability
Certified for Microsoft Teams, Skype for Business and Zoom

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