APOLLO -The purpose of brand hopes all people can enjoy every single wonderful moment. APOLLO insists on innovation and making meaningful products. HDMI Cable structure 5P + 1 P + 2C ConductorOFC99.999%. APOLLO HDMI Quality Certification:RoHS, ATC1.4a, HDMI Manufacturer. APOLLO HDMI Quality Certification:ISO-9001, 9002, 14001, QC080000. APOLLO HDMI 1.4 New features: Add Ethernet Channel - HDMI 1.4a increase the data paths to achieve idirectional 100Mb / s Ethernet high-speed transmission. Support Audio Return Channel(ARC) - HDMI reduce processing and replaying to need the number of upload audio cables. Support3D Technology - HDMI support for 3D processing technology, giving the TV screen a new vitality. Support 4K x 2K Definition - HDMI can use like many several theaters the 2160P level standard definition to carry on the content transmission.