Poly Savi 8220 Office Stereo DECT 1880-1900 MHz HeadsetPoly Savi 8220 Office Stereo DECT 1880 1900 MHz Headset Power through the noise Hearing every word clearly on a call is not a nice to have, it is a must have. With the Poly Savi 8200 Office series, you can tune out noise and nearby conversations with noise canceling microphone plus close conversation limiting. Performance Product type Headset Wearing style Head band Recommended usage Office Call center Headset type Binaural Product colour Black