Poly Blackwire 3215 Monaural Wired Headset — 3.5mm Plug with USB-C/A Adapter (8X227A6)

Single-ear (monaural) wired headset from Poly — the Blackwire 3215 includes a 3.5mm plug and a USB-C/A adapter for wider device compatibility. Manufacturer: Poly. Manufacturer Part Number (MPN): 8X227A6. UPC: 197498433066.