Stam Support for WS4, WS6 and WS Audio headphones.

Turn your WS4 or WS6 headset into a remote control.
Attach the headset of your WS4 to your S TELESCOPIC stem and use it as a remote control. 

Note: don't forget to add a jack output adaptor for WS4, WS6, or WS AUDIO to connect to a wired headset.