It allows you to play back your high definition mobile content on your big screen HDTVThis cable complies with the latest HDMI standards for High Speed transmissionsHDMI Micro Connector at source end | 10.2G bps data througut | 34AWG copper conductors | Ferrite core helps protect against RFI/EMIFull size HDMI connector head measures only 15.7 mm thick and 24.0 mm wide | HDMI Micro connector head measures only 13.0 mm thick and 16.2 mm wide | Gold plated connectors