6ft Ultra Slim HDMI Cable with RedMere Technology: The Perfect Cable for Your Home Theater Needs. The 6ft Ultra Slim HDMI Cable with RedMere Technology is the perfect solution for connecting your HDMI devices to your TV, projector, or other HDMI display. It features RedMere technology, which boosts the signal allowing cables with less copper to deliver the same, uncompromised transfer performance as the standard cables. This makes the cable thinner, lighter, and more compact than traditional HDMI cables, making it easier to route and hide. This cable also supports all High Speed HDMI features, including HDMI Ethernet Channel, Audio Return Channel, 3D over HDMI, and 4K video