Replaces existing Hyundai and Kia Hub when replacing the factory radio to retain jacks to the new radio HDMI, (2) USB's and 3.5mm Auxiliary mount jack with extension cable Can be used with any radio that supports HDMI, USB and 3.5mm inputs 3.5 mm jack is a 2 ring type for audio connection Enables you to conveniently mount the USB on the dash and make connections to the rear of the radio Works with USB 2.0 storage devices Up to 12Mbps transfer rate Hot pluggable