1. USB-C 1: USB C Female (PD Charging /Video/Data) 2. USB-C 2: PD3.0,60/87/100W 3. USB-C 3: 2.0 Support Speed(480Mbp) 4. 3*USB-A : 3.0 Support Speed(5Gbps) 5.USB-A:2.0 Support Speed(480Mbp) 5. HDMI: Max 4K UHD 3840*2160@30HZ 6. VGA: 1080P ,2K@60HZ 7.RJ45 : Support 10/100 Mbps bandwidth 8.SD &TF: Compliant with version 2.0,Not support 2 cards reading simultaneously 9.Audio:3.50mm 10.Neutral color: Grey+Black cable 11.Material: Auminum alloy case