PLANTRONICS HW720-CIS Binaural Noise Canceling Cisco IP Phone Headset
Cisco Headset 730 Wireless Headset - On-ear, Active Noise Canceling, Bluetooth 5.0, USB A & 3.5mm Jack Connectors, USB HD Adapter, Carbon Black, Bundled w/ Charging Stand - HS-WL-730-BUNAS-C at TigerDirect.com
Cisco Headset 561, Wireless Single On-Ear Digital Enhanced Cordless Telecommunications Headset with Standard Base for US & Canada, Charcoal, 1-Year Limited Liability Warranty (CP-HS-WL-561-S-US=)