HP Poly Blackwire 3215 Monaural USB-C Headset +3.5mm Plug +USB-C/A Adapter

The Poly Blackwire 3215 is a wired monaural headset designed for business and everyday use. It provides a clear audio experience with a flexible microphone boom and dual connectivity via USB-C and 3.5 mm jack, ensuring compatibility with a wide range of devices. The lightweight (97 g) head-band design in black is intended for comfortable extended wear during calls and meetings.

Advantages

The Blackwire 3215 offers reliable wired connectivity, a flexible boom microphone for adjustable positioning, and a lightweight construction that reduces fatigue during long use. Its USB-C and 3.5 mm connectors make it compatible with laptops, smartphones, and desk phones that support wired audio.

Suitable for

• Voice calls and online meetings
• Office and remote work environments
• Unified communications with USB-C or 3.5 mm devices
• Extended wear situations requiring a lightweight headset

Key specifications

• Model: Poly Blackwire 3215 (MPN: 8X227AA, EAN: 197498429342)
• Connectivity: Wired (USB-C and 3.5 mm)
• Form factor: Monaural, head-band wearing style
• Weight: 0.097 kg
• Colour: Black

How to use

Connect the headset to your device using either the USB-C plug or the 3.5 mm jack depending on the available port. Position the head-band comfortably and rotate the flexible microphone boom toward your mouth for optimal voice pickup. Adjust system audio settings on your computer or mobile device to select the connected headset as the input/output device before starting calls or recordings.

Recommendations

For best voice clarity, place the microphone about 1–2 cm from the corner of your mouth and avoid obstructing it. When not in use, store the headset in a dry place and disconnect from the device to prevent cable strain.