Poly Sync 20+ USB-A Bluetooth wireless speakerphone is a portable spakerphone. This portable speakerphone is a high‐quality Bluetooth and USB-A PC or Laptop compatible.  Perfect for a small group of 6 people or less in a small room. Equiped with multiple microphones for 360˚ voice pickup that also filters out unwanted background noise. It also comes complete with a USB-A adapter (BT600) that can connect to any PC or Mac or simply pair to any Bluetooth device like your smartphone.  Poly Sync 20+ when fully charged has 20 houurs of battery time and it's also IP64 dust and water-resistant. Microsoft Skype/Teams Certified

Key Features:

• Microsoft Teams, Skype for Business Certified
• Wireless Bluetooth speaker phone
• Touch‐sensitive controls to answer/end, mute and adjust volume on PC or smartphone.
• 3 directional microphones to pick up speaker’s voice anywhere in the troom.
• 360˚ room coverage with noise and echo reduction
• PC wideband audio and Digital Signal Processing (DSP) reduce drop‐outs and acoustic echo cancellation (AEC) virtually eliminates echo.
• IP64 dust and water resistant rated for protection against spills
• Microphone pickup range: 7 ft (2 meters)
• Battery time: Up to 20 hours, Standby Time: Up to 2 week
• Bluetooth version: Bluetooth 5.1 
• Mac and PC compatible

Old Poly part # 216867-01

New HP part # 772C9AA

For more detail informaiton, see Poly Sync 20+ datasheet