Poly Blackwire C3210 USB-C Single Ear Headset (209748-22)

The Poly Blackwire C3210 USB-C is a professional single-ear headset designed for clear and comfortable communication in the office or while working remotely. With a wired USB-C connection, it offers plug-and-play compatibility with a wide range of devices, including PCs, Macs, and softphones. The monaural design allows you to stay aware of your surroundings while taking calls, and the noise-cancelling boom microphone ensures your voice is heard clearly.

Advantages

Experience crystal-clear audio with wideband sound and Digital Signal Processing (DSP) that enhances voice clarity. The SoundGuard technology protects your hearing by limiting acoustic shock. The lightweight metal headband and foam ear cushion provide all-day comfort, while the in-line controls let you manage calls and volume without interrupting your workflow. Dynamic EQ automatically adjusts audio settings for voice or multimedia, and the call indicator LED lets you know when you're on a call.

Suitable for

• Office professionals who need a reliable headset for daily calls
• Remote workers using softphones like Microsoft Teams, Zoom, or Skype
• Contact center agents requiring clear communication and comfort for long shifts
• Users who prefer a single-ear headset to stay aware of their environment

Key specifications

• Headset Type: Monaural (Single Ear)
• Connectivity Technology: Wired
• Interface: USB-C
• Wearing Style: Over-the-head
• Microphone Type: Noise-cancelling boom
• Audio Features: Wideband Audio, Digital Signal Processing (DSP)
• Hearing Protection: SoundGuard Technology
• In-line Controls: Call Answer/End, Volume Up/Down, Mute
• Speaker Frequency Response: 20 Hz - 20 kHz
• Microphone Frequency Response: 100 Hz - 10 kHz
• Cable Length: 1.5 meters
• Ear Cushion Material: Foam
• Headband Material: Lightweight Metal
• Optimized For: Unified Communications (UC)
• Compatibility: PC, Mac, Softphones
• Dynamic EQ: Yes
• Call Indicator: Yes (LED on ear cup)
• Speaker Size: 28 mm

Recommendations

The Poly Blackwire C3210 USB-C is an excellent choice for professionals seeking a dependable, high-quality headset for unified communications. Its combination of comfort, audio clarity, and practical features makes it a top pick for daily use.