$220 HTC Vive add-on turns it into a wireless VR headset
 

HTC is opening up pre-orders for a $220 add-on that cuts the Vive's wires and transforms it into a wireless headset. The peripheral that clips onto the device was made by a company called TPCAST and was designed under the Vive X program. If you'll re...

https://www.engadget.com/2016/11/10/...reless-add-on/