Poly Blackwire C3220 USB HEADSET ( Plantronics ) - 3CX IPPBX 電話系統(香港) | Hong Kong Platinum Partner | Software Based IP Phone & Call Center Solution (HK)
Plantronics Blackwire C3220 USB Headset
Plantronics Blackwire C3220 Binaural USB Headset 頭戴式耳機價錢、規格及用家意見- 香港格價網Price.com.hk
209745-104 - Poly Blackwire C3220 USB - headset - Currys Business