Controller spare USB cable for ADAPT SC 1x5 headset variants. With in-line call control that enables you to answer/end a call, turn volume up/down and mute a call.

Compatibility
EPOS | SENNHEISER USB CC 1x5 CTRL - Headset cable - USB male to mini jack female - for ADAPT SC 130, 135, 135 USB, 160 USB, 165 USB

Note
Left connector: 4 pin USB Type A Male.
Right connector: Mini-phone 3.5 mm Female