The UGREEN CM639 is a versatile 10-in-1 USB-C hub designed to transform a single port on your laptop into a comprehensive connection center. It features two HDMI ports that support 4K resolution at a 60Hz refresh rate, allowing you to work across two high-definition monitors simultaneously. This setup supports MST mode for Windows and dual 4K@60Hz for macOS, which is ideal for increasing your productivity during complex tasks. For data management, the hub includes two USB-C 3.2 ports and one USB-A 3.2 port, all capable of speeds up to 10 Gbps for rapid file transfers, alongside a USB-A 3.0 port for standard peripherals. You can also connect to a stable wired network via the RJ45 Gigabit Ethernet port, ensuring reliable internet for streaming or office work. The addition of SD and TF card slots allows for the simultaneous reading of memory cards, making it easy to transfer photos and videos from cameras or drones. Constructed from space gray aluminum, the device is built to be durable while remaining sleek. It includes a dedicated USB-C PD port that supports up to 100W of power delivery, so you can keep your laptop or tablet charged even while all other ports are in use. This makes it a practical choice for professionals and students who need to connect multiple accessories, external drives, and projectors through one compact interface.