Specification1.input: usb-c3.1 gen 1 male2.output:3*usb 3.0 a+rj453.material: aluminum alloy4.usb hub 3.0 with transfer rate 5gbps5.1000m rj45 ethernet 6.color: black or oem colorsfeature*wired network more stable;*computers with usb port can be used;*easy ethernet connection;* clearly shows work status;* used for data transfer;* supports laptop, desktop and other computer with usb port;itemvalueports2-4interface typeusb 3.1certificationce, rech, rohsbrand nameoemplace of originchinaguangdonginputusb-c3.1 gen 1 maleoutput3*usb 3.0 a+rj45materialaluminum alloyinterface typeusb3.0transfer speed5gbps