HP Ply BW 3215 HS - 3.5MM

Poly BW C3220 USB-A HS

HP Part# 7S4L0AA

Headphones/Earphones – Headset - On-ear - Binaural - 1.10" Driver Size - 20 Hz Minimum Frequency Response - 20 kHz Maximum Frequency Response - Boom - Blackwire 3200 - Black - Wired - Supra-aural - Stereo - USB Type A - 5. ...

Poly BW C3225 Top

HP Part# 7S4M7AA

Headphones/Earphones

Poly Blackwire 8225 USB-A Headset

HP Part# 772K2AA

Headset/Earsets

Poly Blackwire C510/520 Case

HP Part# 85Q71AA

Carrying Cases – Case - Poly - Headset - Poly - Blackwire C510, ? Blackwire C520