EPOS | Sennheiser Adapt SC 160 USB wired headset - EXPANSYS Japan
Sennheiser SC 160 USB On-Ear Binaural Headset w/ Microphone Black SCWH7 WORKS! | eBay
市場 国内正規品 ヘッドセット SENNHEISER SC 160 UC EPOS USB接続
SC 100Series
Amazon.com: Sennheiser SC 160 USB (508315) - Double-Sided (Binaural) Headset for Business Professionals | with HD Stereo Sound, Noise Canceling Microphone, & USB Connector (Black), Black : Electronics