Sennheiser SC 260 USB MS II (506483) - Single-Sided Business Headset | For Skype for Business, Softphone, and PC | with HD Sound, Noise-Cancelling Microphone (Black)
Sennheiser Circle SC 260 MS II - Headset - On-Ear Noir : Amazon.de: Computer & Zubehör
Sennheiser SC 260 USB Stereo-Headset mit Noise Canceling-Mikrofon schwarz: Amazon.de: Computer & Zubehör