The XG90 Wireless Smart Glasses in black offer a sleek and modern design while providing advanced technology for a seamless user experience. With the ability to support plug-in SD cards, these smart glasses offer convenient storage for additional content and media. The XG90 model ensures high-quality audio and visual features, making it a versatile device for various sound and vision needs. Perfect for on-the-go use, these wireless smart glasses provide a hands-free solution for listening to music, watching videos, or taking calls on the move.