USB-C supports 5 Gbps data transmission. USB-A ports support SuperSpeed (5 Gbps) data transmission and charging up to 7.5 W (5 V / 1.5 A); BC1.2 compliant Offers Ultra-High-Definition (UHD) 4K@30Hz video and audio with an HDMI connection or HD 1080p video with a VGA connection. Provides a USB 3.0 two-port hub to connect mice, keyboards or portable memory devices (and more) or to charge and sync a portable electronic device. Compatible with all USB Type-C, DP Alt mode supported desktops, notebooks and tablets. Plug and Play. 3-Year Warranty