Plantronics Poly Da85 (Usb-a Usb-C) Adapter

Bandwidth: 150Hz to 6800Hz Acoustic protection: Poly Soundguard Digital1 featuring advanced acoustic limiting, including daily noise exposure, G616, and anti-startle functionality Inline controls: Call control, volume up, volume down, mute / hold Inline Indicators: Red mute on, green /red /amber in call Inline tones: With button presses Certification: Microsoft Teams (Teams version only) Cable Length: 51.2 in 1 Year Warranty