HP Poly Voy 4310 USB-C HS +BT700 TAA

Poly EP HW720 Bin HS +His Kit +cc TAA

HP Part# 9J339AA

Headphones/Earphones – TAA Compliant – Headset - Over-the-head - Binaural - 1.10" Driver Size - Boom - EncorePro 700 - Black - Black - Wired - Supra-aural - Call Center - Voice Call - Business - Communication - Stereo - USB Type A - 2.92 ...