HTC is opening up pre-orders for a $220 add-on that cuts the Vive's wires and transforms it into a wireless VR 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 recall, HTC launched the program to invest $100 million into startups looking to build accessories for the Vive. According to the company's interview with UploadVR, there'll be no "noticeable difference" when you use the device, implying that it won't turn VR experiences into laggy nightmares. HTC even promises that it will "greatly improve" the overall Vive experience.