Button user controls
Call answer/end; Mute; Volume +/-; ANC: off, low, high
Speaker bandwidth
200 Hz to 6.8 kHZ (speech mode); 20 Hz to 20 kHZ (media mode)
Cable length
63 cm (inline module to headset); 149 cm (USB to inline module); 219 cm (total USB to headset)
Audio
Hybrid Active noise cancellation (ANC); Noise cancellation with Acoustic Fence technology; Dynamic EQ optimized
Acoustic protection technology
SoundGuard Digital
Hardware compatibility
Connects to PC or Desk phone via USB-A/USB Type-C®
Compatible Operating Systems
Windows 10; macOS
Package dimensions (W x D x H)
183 x 209 x 55 mm 7.2 x 8.22 x 2.16 in
Manufacturer Warranty
Poly standard two-year limited warranty
What's in the box
Headset; Carrying case; User guide