Product Features: 1. Comply With Type C Interface Specification Both Forward And Reverse Insertion Can Be Used 2.HDMI-compatible: 4K 30HZ Is Backward Compatible With 1080P 720P etc 3.USB: Up To 480M (One port is USB 2.0the other one is USB 3.0but only can work with Hard driver) 4.PD Charging: Up To 87W Fast Charge 5.Type C Female: 5V 500mA~900mA 6.SD/TF: USB 2.0 7.RJ45:10/100M 8.Packing Size: 17*7*1.5cm 10.Product Material: Aluminum Alloy