Poly Blackwire 5210 C5210 USB-A Monaural Headset - Bulk

The Poly Blackwire 5210 C5210 USB-A is a professional monaural headset designed for office and call center environments. Featuring a noise-cancelling microphone, SoundGuard DIGITAL protection, and USB-A connectivity, it delivers clear audio and all-day comfort. This bulk package is ideal for large deployments.

Advantages

Optimized for Unified Communications, the Blackwire 5210 offers superior voice quality with Digital Signal Processing (DSP) and Dynamic EQ. The leatherette ear cushion and padded adjustable headband ensure comfort during extended use. Inline controls provide easy call management.

Suitable for

• Office and call center professionals
• Remote workers using softphones and UC applications
• High-volume call environments requiring reliable audio

Key specifications

• Headset Type: Monaural (Single Ear)
• Connectivity: USB-A, 3.5mm Jack
• Wearing Style: Over-the-head
• Microphone: Noise-cancelling, Flexible Boom
• Speaker Frequency Response: 20 Hz - 20 kHz
• Microphone Frequency Response: 100 Hz - 10 kHz
• SoundGuard: SoundGuard DIGITAL (protects against sound levels above 118 dBA)
• DSP: Yes
• Inline Controls: Call Answer/End, Volume Up/Down, Mute
• Compatibility: PC (Windows), Mac, Softphones, UC Applications
• Ear Cushion Material: Leatherette
• Headband: Padded, Adjustable
• Cable Length: 2.2 meters (USB cable)
• Dynamic EQ: Yes
• Voice Alerts: Yes
• Certifications: Optimized for Unified Communications (UC)

Recommendations

For best performance, pair with a Poly-compatible UC platform. Ensure USB-A port availability. This bulk package does not include retail packaging.