Poly (older Model) Wired Headset, BlackWire 3220, USB-C/A Connection, Dual-ear, Noise-canceling.

The Blackwire 3200 and 3300 series are headsets designed for business needs, delivering superior audio quality. Furthermore, these devices are designed for employee wear, making the investment rewarding in itself. You won't be surprised by the slim design and flexible microphone arm for a custom fit. Plus, superior sound and optimal design. Enjoy the sound quality you expect from Poly.

[Connection] Easily connects to PCs and Macs via USB-C. Connectivity technology: Wired Headphones form factor: Over-ear Special feature: Adjustable headband Included components: Instruction manual