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Headset POLY Blackwire 3215
The POLY Blackwire 3215 is a wired monaural headset designed for office and call center environments. It delivers a frequency range of 20–20000 Hz for clear voice reproduction, includes both USB-C and 3.5 mm connectors for broad device compatibility, and has a 2.27 m cable and a lightweight build (64 g) to support extended daily use.
The Blackwire 3215 offers straightforward wired connectivity and a supra-aural ear coupling that balances sound isolation with comfort. Its flexible microphone boom and adjustable headband provide a customizable fit for individual users, while the dual-plug options (USB-C and 3.5 mm) ensure compatibility with desktop phones, PCs and mobile devices without additional adapters.
Connect the headset using the appropriate plug for your device (USB-C for compatible computers and some phones, 3.5 mm for standard audio jacks). Position the headband comfortably over the head and place the supra-aural earcup over one ear. Adjust the microphone boom toward the mouth for clear speech capture. Use application-level audio settings on your PC or phone to select the POLY Blackwire 3215 as the input and output device and to adjust volume levels as needed.
For optimal voice clarity, position the microphone 1–2 cm from the corner of your mouth and avoid blocking it with clothing. Store the headset in a dry place when not in use and avoid sharp bends in the cable to prolong service life.
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| Warehouse | Stock | Delivery to the store | Store Price | |
| WH15 | 3 | 30.06.2026 Best delivery | 57.99 € Best price | |
| EU6 | 17 | 30.06.2026 Best delivery | 71.49 € |
|
57.99 €
Stock:
3
Delivery Date:
30.06.2026
Best delivery
Warehouse: WH15
|
|
71.49 €
Stock:
17
Delivery Date:
30.06.2026
Best delivery
Warehouse: EU6
|