... PVC 3.Flexible PVC 4.Blue,Red,Black,etc. SpecificationsTransparent power cable/audio cable Conductor: copper, cca, tin-copper Jacket: transparent/crystal PVC ... RoHS compliantTransparent / crystal power cable/audio cable1. Conductor: copper, cca, tin-copper, tin-cca2. Insulation: transparent / crystal / frosted / sandy / soft ...