HDMI port, support 1080P for video/audio transmission, mirroring of what is displayed on your devices screen-including apps,presentations, websites and more to your HDMI-equiped TV, display, projector or other compatible display in up to 1080P.
Lightning female port, charge your lightning devices, support watching video and charging at the same time.
USB port,USB OTG function ,import&export photos/video /files/audio.
When transfer files, no APP needed, just plug and play.
Wide compatibility, compatible with more USB devices,like hubs ,Ethernet adapters, audio/MIDI interfaces, keyboard, camera and card readers from compact flash, SD, micro SD and more.