Perfectly joins and connects any type of HDMI ports with standard type A, any input or output that needs a connection with HDMI MALE connector (See Photo) - Triple shielded with resistant connectors for better performance capable of optimizing the signal with data integrity, even in installation environments subject to the worst interference. - Channel Audio Return: Allows an HDMI connected to TV with a built-in tuner to send audio data "upstream" to a surround sound system, eliminating the need for a separate audio cable The latest generation of TVs and computers, smartphones, tablets, HD camcorders and digital cameras require high quality accessories. This HDMI cable will enhance the audio and video quality of your device. HEC (HDMI Ethernet Channel), 3D, Ultra HD 4K (2160i / p), Audio-