Plantronics Sync 20+ SY20-M USB-A/BT600 Speakerphone
- Three-microphone steerable array
- Full duplex audio for clear conversations
- BT600 Dongle allows for wireless connection to PC
- Mic pickup range: 7ft /2 m
- Up to 20 hours of battery life
- Works w/ computers via USB, and smartphones via Bluetooth
- Call answer/end, mute, volume up/down and function button