Used them once for international flight haven't used them since so selling them. Message me with any questions you have 🫡 The VITURE Pro XR/AR Glasses offer a high-quality viewing experience with a 135" display, 120Hz refresh rate, and 1000Nits brightness, all delivered through their UltraClarity technology. These smart glasses provide a seamless experience with USB connectivity, making it easy to integrate into any setup. Designed by Viture, a reputable brand known for its innovative products, these wireless units are perfect for enhancing your entertainment and productivity on the go. Ideal for tech-savvy consumers looking for a premium AR experience, these glasses are a standout choice in the world of consumer electronics.