Poly Blackwire 3210 Monaural USB-C Headset (Bulk)

Dynamic EQ optimizes the quality of your voice on calls, and automatically adjusts the EQ settings when you want high-quality sound for listening to music or for multimedia playback. A lightweight metal headband offers durability and a comfortable custom fit. The Blackwire 3200 Series corded UC headsets are durable, lightweight, easy to deploy, and come in a variety of connectivity and wearing options.