1. External Power Supply: This type c docking station eliminates the need for an external power supply by drawing power directly from the Type-C connection. It features multiple interfaces, including HD (supporting 4K 60HZ resolution), USB 3.0 ports * 3, PD (charging function), SD card slot, TF card slot, and audio interface. The 9-in-1 model also includes a Gigabit Ethernet port. 2. HD Resolution: Enjoy high-quality visual experiences with support for up to 4K 60HZ high-definition video output. The mobile bracket hub ensures crisp and clear visuals, allowing you to immerse yourself in stunning displays and vibrant details. 3. Fast USB fers: The USB 3.0 ports offer data fer rates of up to 5Gbps, enabling quick and convenient file fers. Whether you're ferring large files, backing up data, or connecting peripherals, this type c hub provides fast and efficient connectivity. 4. Aluminum Alloy Build: Crafted from sturdy aluminum alloy material, this docking station laptop stand guarantees durability and efficient heat dissipation. The premium build quality ensures long-term reliability, making it a reliable companion for your devices. 5. Convenient Cable Length: The included Type-C connection cable measures up to 100mm in length, providing flexibility and convenience in connecting your devices. Whether you're using it , in the office, or on-the-go, the USB 3.0 hub offers hassle-free setup and adaptability. Interface Type:USB 3.0 Standard:USB 3.0 Funtion:-Compatible Product Size:143.00x100.00x26.00mm/5.63x3.94x1.02inch External power supply:No external power supply HD Resolution: 4K 60HZ USB fer rate: 5Gbps Cable length: 100mm Number of interfaces:9-in-1 (with Gigabit Ethernet port) 9-in-1 Interface: HD(4K60HZ)/USB3.0*3/PD/SD/TF/Gigabit LAN/Audio Interface Ports:9 Colour:Gray Material:Aluminum Alloy Package Contents: 1 * Docking Station Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.