Sound like the professional you are with Poly Sync 20 USB/Bluetooth smart speakerphone for conference calls and music anywhere you work. Take it wherever you go its got up to 20 hours of talk time. Sync 20+ Speakerphone USB-C/A Adapter (B95VKAA) Quick Start Guide Warranty Card Product Notice Lanyard Carrying Pouch BT700 Bluetooth Type-C Adapter USB Type-A Adapter Smartphone Computer