Poly Blackwire C3210 USB-A Black Headset (Bulk Qty.50) - Mono - USB Type A - Wired - 32 Ohm - 20 Hz - 20 kHz - On-ear, Over-the-head - Monaural - Ear-cup - 5.20 ft Cable - Noise Cancelling, Omni-directional Microphone - Noise Canceling - Black
HP Inc. ®