HP Poly Blackwire 5210 Monaural USB-C Headset +3.5mm Adapter

HP Poly Blackwire 5210 Monaural USB-C Headset – versatile wired connectivity

We designed the HP Poly Blackwire 5210 Monaural USB-C Headset +3.5mm Plug +USB-C/A Adapter for office and call centre professionals. It suits anyone using a mix of modern PCs, tablets and desk phones during a busy day. The single-ear design keeps you aware of your surroundings while the boom microphone focuses on your voice. Its strongest benefit is simple: dependable audio across different devices without setup headaches.

Core numbers at a glance

Intuitive inline controls for daily calls

The in-line control unit puts volume, answer and end call at your fingertips. You can adjust levels quickly without touching your PC or phone. This reduces interruptions and keeps calls moving smoothly.

Clear voice pickup with high SNR

The omnidirectional boom microphone offers a 118 dB signal-to-noise ratio. Your voice remains crisp and intelligible even in open offices. Colleagues hear you, not background chatter.

USB-C and 3.5 mm flexibility

Connect via USB-C to modern computers or use the included USB-C to USB-A adapter for older ports. The 3.5 mm jack supports tablets and many desk phones. You can switch devices without changing headsets.

Comfortable monaural design for all-day wear

The lightweight headband and soft ear cushion suit long shifts. The single-ear fit lets you monitor your environment while focusing on callers. It helps reduce fatigue without blocking essential awareness.

Poly Lens software support

Use Poly Lens to manage device settings and updates across your fleet. IT teams can standardise audio profiles for consistent call quality. This simplifies deployment in enterprise environments.

In the box

• HP Poly Blackwire 5210 Monaural USB-C Headset
• USB Type-C to USB Type-A adapter
• Carrying case
• Quick start guide
• Warranty card

Before you order

• Confirm your PC or tablet has a USB-C port or a 3.5 mm audio jack.
• Check that your operating system is Windows 10 or 11, macOS, Android, or iOS.
• Verify your calling software supports standard USB audio devices.
• Ensure the 1.16 m cable length suits your desk layout.

Frequently Asked Questions

Our take

Choose this headset if you need a reliable, wired monaural solution for mixed device use. It suits office and call centre users who value clarity and comfort. Warranty cover varies by product, so please contact us to confirm.