The product is a point-to-point HDMI extender kit that ensures zero-latency transmission. The 4K@60Hz HDMI signal can be extended up to 60 meters via CAT6/6A/7 network cable. It supports HDMI loop out, KVM function, 3.5mm stereo audio output, and more. This kit offers a reliable ultra-high-definition video transmission solution, widely used in fields such as security, home theater, broadcasting, education, and other applications.