Cisco Headset 720 | On-Ear, Wireless Headset with Bluetooth®
Amazon.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=) : Electronics
Cisco Headset 562 - Wireless, Dual, Standard Base Station (CP-HS-WL-562-S-US=)