... 4. CE FCC Rohs for cableNice HDMI Cables 1.3/1.4V CE FCC Features: 1. Wire specifications of HDMI cables: 22AWG, 24AWG, ... ; 3. Core cable with high-purity copper wire, precision wire technology architecture; 4. Wire twisted pair impedance matching process, to minimize signal ... movement, Durability; 6. Signal is 125% dedicated to the wire using aluminum foil shield, outer layer of high density tinned ...