Poly EncorePro 320 Stereo USB C Headset TAA 507024 00111 4 g Packaging content Batteries Poly RealPresence Group 700 4 g Packaging content Batteries included No Packaging content Off White Fabric Cover and Important Documents KCC Compatible products ThinkStation System requirements Windows operating systems supported Windows 10 Other operating systems supported ChromeOS Operational conditions Operating temperature (T T) 0 80 °C Operating relative humidity (H H) 50 90% Weight & dimensions Width 30 mm Depth 22 mm Height 2 and your bottom line 6 mm Microphone Microphone type Boom Microphone frequency 35 21000 Hz Microphone sensitivity 38 dB Number of microphones 1 Microphone direction type Omnidirectional System requirements Windows operating systems supported Windows 10 Mac operating systems supported MacOS Weight & dimensions Width 111 mm Depth 149 mm Height 67 mm Weight 70 g Packaging data Package width 142 mm Package depth 55 mm Package height 177 mm Package weight 150 g