Features: 1.Small and easy to use design, easy carrying Type-C USB hub, easy access to your favorite USB devices. 2.HDMI 4k video display. Use the HDMI port to output clear, HD video to a 4k monitor screen. Simply connect the HDMI cable from the Pro Hub Adapter to an external monitor to see a clear display. 3.8-in-1 multi-port design, expand your Type-C port. With 3 USB 3.0 ports, SD and Micro SD card slots, RJ45, PD charging port, 4K HDMI video output. 4.Ethernet adds a fast wired network connection to your Type-C device for stable internet access. 5.Easy to use, no software, drivers, or complicated installation process. It can support for Windows XP/Vista/7/8/10 Linux for Mac OS 9.1 and above. specification: 1. Small and easy to use design, easy carrying Type-C USB hub, easy access to your favorite USB devices. 2. HDMI 4k video display. Use the HDMI port to output clear, HD video to a 4k monitor screen. Simply connect the HDMI cable from the Pro Hub Adapter to an external monitor to see a clear display. 3. 8-in-1 multi-port design, expand your Type-C port. With 3 USB 3.0 ports, SD and Micro SD card slots, RJ45, PD charging port, 4K HDMI video output. 4. Ethernet adds a fast wired network connection to your Type-C device for stable internet access. 5. Easy to use, no software, drivers, or complicated installation process. It can support for Windows XP/Vista/7/8/10 Linux for Mac OS 9.1 and above. s: Material: aluminum alloy Color: grey Size: Approx. 10.5*5*1.6cm/4.13*1.97*0.63in Package Size: Approx. 18.5*8.3*2.9cm/7.28*3.27*1.14in Interface: HDMI+Type-c+RJ45+ USB3.0*3+SD+TF Package List: 1 * Adapter