HP Ply BW 5220 HS - 3.5MM

HP Poly Blackwire 3210 Monaural USB-C Headset +USB-C/A Adapter

HP Part# 8X214A6

Headphones/Earphones – Headset - On-ear - Monaural - 1.10" Driver Size - Boom - Blackwire 3200 - Black - Black - Wired - Ear-cup - Mobile Device - Tablet - Communication - Voice Call - Music - Mono - USB Type C - Mini-phone ...

Poly Y Training Cable Blackwire 5200

HP Part# 85S08AA

USB Cables – Poly Blackwire 5200 Series - Headset - Audio Device

Poly Blackwire C510/520 Case

HP Part# 85Q71AA

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