Poly Blackwire 3215 Monaural USB-C Headset with 3.5mm Plug and USB-C/A Adapter 8X227A6 Brand_Body Glove 4 GHz: 2 × 2

4 GHz: 2 × 2 (DL MU-MIMO)

1V 440 for Lenovo 360 430 450 550 Notebooks ABT-LNG450

ENHANCED RELIABILITY AND RIGIDITY

Micro-B:10x24x7

Poly Blackwire 3215 Monaural USB-C Headset with 3.5mm Plug and USB-C/A Adapter 8X227A6 Brand_Body Glove 4 GHz: 2 × 2Poly Blackwire 3215 Monaural USB C Headset with 3. 5mm Plug and USB C A Adapter 8X227A6 Freedom to work your way The Blackwire 3200 Series corded UC headsets are durable, lightweight, easy to deploy, and come in a variety of connectivity and wearing options. Poly signature audio quality Experience the high quality audio you expect from Poly with a headset that offers PC wideband, a noise canceling mic, and hi fi stereo sound options. Dynamic EQ