Cisco 8832 Microphone Kit CP-8832-MIC-WIRED B&H Photo Video
Amazon.com: Cisco Wireless Microphone Kit for Cisco IP Conference Phone 8832, Includes 2 Microphones, Charging Tray, 18W Power Adapter, and USB-C Cable, 1-Year Standard Replacement Warranty (CP-8832-MIC-WLS=) : Office Products