Accessories by HTC America. Details:The Vive Deluxe Audio Strap provides integrated earphones with great sound quality so you will have a more convenient VR experience. The earphones offer height and angle adjustment to best fit your ears and are easy to put on and take off as well. Designed for the HTC Vive VR Headset, the HTC Vive Deluxe Audio Strap features an adjustment dial in the back to get the proper fit. Comfort padding and improved weight distribution ensure comfort while wearing the headset during immersive VR gameplay. With integrated on-ear headphones, the HTC Vive Deluxe Audio Strap connects to the Vive VR Headset via a 3.5mm headphone jack. The headphones offer height and angle adjustment to make it easy while putting on and taking off the headset.