Amazon.co.jp: Polycom Communicator C100S USB Speakerphone for Skype-Grey by Polycom Inc. [並行輸入品] : Computers
Plantronics Bluetooth Conference Wireless Speakerphone Calisto 7200 with USB-C | Compatible with MAC/PC, USB, Polycom VVX USB Deskphones | Rechargeable - Global Teck
Polycom Communicator CX100 Speakerphone, USB Conference Phone, Grey