1. Aluminum alloy shell, durable and can effectively shield and anti-interference 2. The wire adopts OFC copper conductor, with double-layer shielding of aluminum foil and copper wire, which can effectively reduce noise and interference, and transmit high-fidelity audio signals. 3. The outer layer is made of cotton woven mesh, which is anti-pull and beautiful. 4. The plug material is copper, gold-plated, anti-oxidation, good contact performance, and reduces the loss of contact point transmission. 5. Product usage: used to connect HDTV, DVR, cable/satellite TV box, Blu-ray/DVD player, game console, subwoofer speaker or other audio-video equipment extension with RCA interface.
