Featuresr 2 in 1 multi functional hdmi cabler 4k output usb30 high speed usb c pd20 smart charging one computer with more screensr multi task operation hdmi interface 1 usb 2 support various equipments can connect the computerr high density nickel plating portr nickel plating shielding interference anti corrosion over 1w times plug test long endurancer fast speed coaxial line antioxidant stabilized signal transport 96 layers emi flexible pet cable smooth and durable