Features: 4 in 1 USB C adapter with 4K hdtv and Type C Power Delivery offer connection for Type C devices through USB3.0 port, hdtv output, and Type c charging. Aluminum shell for simultaneous charging, data transfer, and display expansion. Suitable for professional, students, and creatives needing multiple device connection with many devices. Suitable for home theaters, offices, or cafes by connecting 4K monitors, charging laptops, and transferring files via USB drive or external drive simultaneously. This portable USB C adapter integrates into one device, eliminating cable clutter while maintaining data transfer and clear 4K resolution. Specifications: Component: Aluminum+PVC Length:Approx.15cm/5.9inch Support rate: 4K30Hz Package Includes: 1Pc USB C Docking Station note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.