Each one of the two HDMI Female to Mini HDMI Male Adapters adapts your existing HDMI cable to a mini HDMI connection, which allows you to enjoy HD content from your portable video device through your home entertainment system. Compatible with HDMI 1.4, this pack of adapters support resolution up to 3840 x 2160 at 30 Hz, and also feature gold-plated connectors for cleaner transmission and corrosion resistance.