Sennheiser XSW 2-ME3-A Headset Microphone (548 - 572 MHz)
Sennheiser XSW 2-ME3-B Headset Microphone (614 - 638 MHz)
Sennheiser XSW 2-ME3-E Headset Microphone (821 - 832 / 863 - 865 MHz)
Sennheiser HMD 26-II-X3K1 Lightweight Headset with Supercardioid Microphone
EPOS Sennheiser PC 3 CHAT Headset Wired Headband Office/Call Centre Black
EPOS Sennheiser PC 7 USB Headset Wired Headband Office/Call Centre USB Type-A Black




