Specification: Origin: Mainland China Interface Type: USB Type-C Ports: 11 Standard: USB 3.0 Funtion: None Package: Yes Name: USB-C 11 Port Dock Model: 2309 USB-C interface: PD100W (Max) USB interface: USB3.2x3 VGA interface: 1080P Card reading interface: SD+TF HD interface: separately connected to 4K/60Hz DP interface: separately connected to 4K/60Hz Audio interface: 3.5mm audio Network card interface: supports Gigabit Ethernet Line length: 135mm (including joints) Material: Aluminum shell Name: USB-C Seven Port Dock Model: 2312 USB-C interface: PD100W (Max)+USB-C data USB interface: USB3.0x3 H D interface: 4K/30Hzx2 Line length: 135mm (including joints) Material: Aluminum shell Name: 12-in-1 Expansion Dock PD charging power: 100W (Max) USB-C interface: USB-C data transmission Network card interface: supports 100 Gigabit Ethernet USB specification: USB2.0x2 USB3.0x1 HD resolution: 4K/30Hz VGA resolution: 1080P/60Hz Card reading interface: TF+SD (cannot be read simultaneously) Headphone interface: 3.5mm audio interface Line length: 135mm (including joints) Material: Aluminum shell Product size: 120.00x45.00x15.00mm Product size: 4.72x1.77x0.59inch Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 x 7 In 1 USB C Hub  1 x 11 In 1 USB C Hub  1 x 12 In 1 USB C Hub  _x005f_x000D_ 1.High-Definition Triple Display Support: Enhance your visual workspace with our usb c docking station's capability to connect HD DP and VGA interfaces simultaneously, enabling a triple display setup for expansive views and superior multitasking prowess. 2.MST Technology Integration: Our multi-port adapter harnesses MST (Multi-Stream Transport) technology, allowing you to transform a single DP output into multiple independent displays for a versatile and customizable multi-monitor arrangement. 3.Gigabit Ethernet Port: Equipped with a Gigabit Ethernet port, our usb c dongle provides a fast and stable network connection, ensuring high-speed data transfers and reliable connectivity for office work, online gaming, and any scenario that demands uninterrupted internet access. 4.USB 3.2 HUB Expansion: Featuring a USB 3.2 hub, our usb c hub extends numerous USB ports to support high-speed data transfer, offering convenient connectivity for various USB devices such as keyboards, mice, and external storage solutions. 5.Type-C Interface Convenience: Designed with a Type-C interface, our usb c adapter supports reversible insertion and hot-swapping, enabling quick and easy connection to host devices. It also delivers a power supply for charging laptops, offering a seamless charging solution for your mobile computing needs.