Extend any 3.5mm headphone or computer speaker cable / 24k Gold Plated connectors ensure maximum singal Transmission / High-Density foil and Tinned Copper shielding for max rejection of EMI and RFI / High-Purity Oxygen Free Copper conductor / ROHS standard rated / Designed for: CD Players, Stereos, Speakers, TVs, DVD/Blu Ray Players and other audio devices / 2 YEAR FREE REPLACEMENT WARRANTY!