Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Ports & interfaces | |
| Connectivity technology | Wired |
| Bluetooth | ![]() |
| USB connectivity | ![]() |
| 3.5 mm connector | ![]() |
| USB connector | USB Type-C |
| 6.35 mm connector | ![]() |
| 2x 3.5 mm connectors | ![]() |
| Weight & dimensions | |
| Weight | 125.4 g |
| Energy management | |
| USB Type-C charging port | ![]() |
| Microphone | |
| Microphone frequency | 100 - 8000 Hz |
| Microphone sensitivity | -38 dB |
| Microphone mute | ![]() |
| Microphone type | Boom |
| Microphone noise-canceling | ![]() |
| Headphones | |
| Headphone frequency | 20 - 20000 Hz |
| Headphone sensitivity | 90 dB |
| Impedance | 32 Ω |
| Ear coupling | Supraaural |
| Noise canceling | ![]() |
| Packaging content | |
| Carrying case | ![]() |
| Battery | |
| Fast charging | ![]() |
| Other features | |
| Digital Signal Processing (DSP) | ![]() |
| 2.5 mm connector | ![]() |
| Performance | |
| Certification | Skype for Business |
| Cable length | 2.17 m |
| Product colour | Black, Red |
| Foldable | ![]() |
| Detachable cable | ![]() |
| Headset type | Monaural |
| Wearing style | Head-band |
| Recommended usage | Calls/Music |
| Product type | Headset |
| In-line control unit | |
| Logistics data | |
| Harmonized System (HS) code | 85183000 |
| EAN | 017229158726 |
| Warranty | 1 year |
The Poly Blackwire 5210 is a wired, monaural headset engineered for professional use in unified communications environments. It provides versatile connectivity with both a USB-C and a 3.5 mm plug, ensuring compatibility with a wide range of devices including PCs, laptops, and mobile phones. The audio is delivered through 28 mm drivers that support a frequency response of 20 Hz to 20,000 Hz. To refine the listening experience for both calls and media, the headset incorporates Digital Signal Processing (DSP) for a more natural-sounding voice.
This on-ear headset is built for extended use, featuring a lightweight cushioned headband and an ultra-soft leatherette ear cushion with memory foam. Its boom microphone utilizes noise-canceling technology to isolate the speaker's voice, which is beneficial for maintaining call clarity in busy environments. Convenient inline controls allow for direct management of calls, volume adjustments, and microphone muting. For portability, the headset has a foldable design, a detachable cable, and comes with a soft carrying case for transport and storage.
Key Features:- On-ear, monaural design for situational awareness
- Connects via USB-C or a standard 3.5 mm audio jack
- Features 28 mm drivers with 32 Ω impedance
- Boom microphone incorporates noise-canceling technology
- Inline controls for call, volume, and mute functions
- Weighs 125.4 g for lightweight comfort
- Constructed with memory foam and leatherette ear cushions
- LED indicators for call, mute, and volume status
- Compatible with Windows, macOS, Android, and iOS
- Includes a carrying case and USB-C to USB-A adapter
Estimated delivery: 22.12 - 24.12
Today: 10:00 - 18:00
Estimated delivery: 22.12 - 24.12
Today: 09:00 - 17:00
Estimated delivery: 22.12 - 24.12
Today: 10:00 - 17:00
Estimated delivery: 22.12 - 24.12
Today: 10:00 - 18:00
Estimated delivery: 22.12 - 24.12
Today: 10:00 - 17:00
Estimated delivery time: 22.12 - 24.12
Estimated delivery time: 23.12 - 24.12
Estimated delivery time: 22.12 - 23.12
Estimated delivery time: 23.12 - 24.12
Estimated delivery time: 23.12
Estimated delivery time: 22.12 - 24.12
Estimated delivery time: 22.12 - 24.12
Estimated delivery time: 23.12
- leaflet (English)


