** High-Speed HDMI Cable :- 18 Gbps bandwidth support 3840*2160 @60Hz High Dynamic Range (HDR) video, dynamic 4K@60Hz gaming, Dolby True HD 7.1 audio and 3D resolution up to 1080P Full HD at 60 Hz. Audio Return Channel (ARC), HDMI Ethernet Channel (HEC) approved.** Mirror & Extended Mode :- This HDMI to HDMI male cable also support Mirror and Extended mode. In mirror mode, you can enjoy the big screen home theater at home! The ideal solution to enjoy ultra high definition image and video with your family and friends. While in extended mode, your computer interprets the monitors that you are extending as separate devices. You can see different things on each monitor, excellent for save the time and improve work efficiency.