Review Poly Blackwire headsets for approved list

Please review/evaluate the Poly Blackwire headsets (specifically the 3320) for possible approval for recommended headset list. Our teams work completely remote and as with most call centers, have a regular rate of turnover. Oftentimes, equipment is not returned. Therefore, we would like RC to evaluate the Poly Blackwire headset to be added to the recommended list of headsets as it is cost effective alternative to the higher priced bluetooth options.