Poly Blackwire 3320 Headset - Stereo - USB Type C, Mini-phone (3.5mm) - Wired -

Poly Blackwire 3320 Headset - Stereo - USB Type C, Mini-phone (3.5mm) - Wired - 32 Ohm - 20 Hz - 20 kHz - On-ear - Binaural - Ear-cup - 7.10 ft Cable - Omni-directional Microphone - Noise Canceling -.

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