EPOS I SENNHEISER IMPACT SC 230 USB - Headset - on-ear - wired - USB - black, silver - Walmart.com
Sennheiser SC 230 USB MS II 506482 Headset | eBay
EPOS I SENNHEISER IMPACT SC 30 Monaural Headset with ED - COM International Company
Sennheiser SC 230 USB MS II Headphones Black, Techinn
Sennheiser SC 230 Easy Connect Bundle
User manual Sennheiser SC 230 (English - 2 pages)
Amazon.com: Sennheiser SC 230 USB MS II (506482) - Single-Sided Business Headset | For Skype for Business, Softphone, and PC | with HD Sound, Noise-Cancelling Microphone (Black) : Everything Else