Features: brand new and high quality Exquisite ultra-slim design, our usb-c adapter hub is compact and lightweight, without taking up too much space. Extending your laptop with multi-ports,with 4xUSB 3.0 ports, 1xUSB-C PD 100W,1x HDMI-compatible 4K interface ,1 Rj45 100Mbps, SD TF card reader slots, Type C fast charging and for superior data transfer. Made of high quality aluminum alloy material and built-in advanced for smart chip with the best heat dissipation function Supports the function of working all ports without delays and interference and avoid over-current, over-voltage, short circuit and high-temperature for security. Multi-functional type C high speed ,faster and more stable experience, simultaneous transmission. Specifications: Ports：HDMI-compatible+Rj45+USBx4+SD/TF+USB-C PD 10 in 1 1xType C: Charging PD 100W 1xType C: Data Transmission HDMI-compatible: 4K30Hz USB3.0 x4: 5Gbps theoretical transmission SD/TF: SD/TF card slot reading plug and for play RJ45: 100M Material: Aluminum Alloy Size: Mixed Package Includes: 1 Piece x 10 in 1 USB-C Hub note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.