About this item Upgraded Version Thickened RCA Extension CableThis custom upgraded version features a thickened design with double the diameter of previous models. Constructed with oxygen-free pure copper core as the conductor material, this cable is 100% shielded to provide exceptional protection against EMI/RFI interference. Signal StabilityWith a high-quality pure copper core, this cable achieves optimal conductivity and minimizes video signal loss. It includes additional protection methods to ensure stable signal transmission: a bundle of slim copper mesh wires runs alongside the yellow and red cables, and two layers of aluminum foil wrap them. Audio / Video Extension Cord Compatible with Many DevicesThis cable supports a variety of audio and video equipment with RCA-type jacks, including rear-view cameras, TV boxes, DVD players/recorders, parking monitor displays, VCRs, TVs, and camcorders. Backup Camera Cable with Trigger Detection Wire and Female to Female RCA CouplerThe red wir