Belkin’s new HDMI adapter wirelessly connects to screens over 130 feet away

Connect your laptop, tablet, or smartphone to TVs and projectors without a wire or Wi-Fi network.

8 HDMI tricks to get the best performance from your TV - and most are free

If your devices only support up to 4K at 60Hz, a "premium high-speed" HDMI cable (18Gbps, HDMI 2.0) is perfectly fine. Again, just avoid really old or thin cables. Early HDMI cables (HDMI 1.4 or older ...