HP Poly Blackwire 3310 USB-A Headset

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

Ply BW 3215 HS - 3.5MM

HP Part# 85R05AA

Headphones/Earphones – TAA Compliant – Headset - Over-the-head - Over-the-ear - Monaural - 1.10" Driver Size - 20 Hz Minimum Frequency Response - 20 kHz Maximum Frequency Response - Boom/On-cable - Blackwire 3200 - Black - Wired - ...