Features: Exquisite vertical 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, 1x PD 100W, HDMI-compatible 4K interface ,1 Rj45 100Mbps, 1 VGA SD TF card reader slots, Audio 3.5mm, ,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+VGA+USB3.0x4+RJ45 VGA +SD/TF+3.5 Audio+PD 12 in 1 HDMI-compatible: 4K 30HZ VGA: 1080P 60HZ USBx4: 3.0 RJ45: 100M SD&TF: 2.0 3.5 Audio: output PD: 100W Material: Aluminum Alloy Size: Mixed approx 152x63x38.5mm/5.98x2.48x1.52in Package Includes: 1 Piece x 12 in1 USB Hub note: Due to the problems of lighting effects and shooting angle, there will be a little tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.