Features: Experience connectivitys with our AR Glasses Docking Hubs, featuring Power Delivery (PD) fast charging and a USB A & USB C 2Interfaces for efficient device management. from ABS and aluminum alloy, this Hubs ensures performances with high wear resistance and impact protections, for frequent use. for enthusiasts and professional who require quick charging solution for their smartphones, tablets, and AR glasses. for travel and mobile office, its allows easy portability, fitting effortlessly into backpacks or pockets without occupying much space. Enhances your productivity with rapid data transfer capabilities, enabling smooth file sharing across multiple devices while maintaining workspaces. Specifications: Materials: ABS, aluminum alloy Size:40x30x9mm/1.57x1.18x0.35inch Color: Black, Gray(optional) Package Includes: 1PC AR Glasses Hubs note: Please allow 1-3mm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item. Thank you!