Poly Sync 60-M Conference Speakerphone - Microsoft Teams Certified - Compatibility: Mac, Windows - Bluetooth Version: Bluetooth 5.1 - Frequency Response: 75 ~ 20,000 Hz - Microphones Included: 6 - Controls: Mute, volume, power on/off, answer/end, programmable button, pair mode, daisy chain - 216872-01 - 2 Years Limited Warranty

Manufacturer Warranty: 2 Years Limited Warranty

Manufacturer Contact Info: https://www.poly.com/au/en,