【High Speed HDMI Adapter Cable】: Supports 3D Technology, 4K( 3840 2160, 60HZ ), 2K ( 2560x1440 ),1920 1080 Ultra Full HD, ARC and HEC, HDMI Ethernet Channel 48-bit deep colour, 32-channel audio. 【HDMI Extension Cable】: HDMI Male to HDMI Female, HDMI 2.0 ports support backwards compatible.
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