HDMIF-MCHDMI ProXtend HDMI to Micro HDMI Adapter . 823786 NONE - Only use for non-battery items HDMI to Micro HDMI Adapter .The ProXtend HDMIF-MCHDMI video cable adapter enables for a connection between a smartphone/ device equipped with a Micro HDMI port and an external HDMI equipped display or TV. The adapter supports a maximum resolution of up to 4K (3860 x 2160) at 30Hz ensuring a clear and crisp video transmission.•HDMI (female) to Micro HDMI•4K at 30Hz