... , PU jacket Conform to ROHS ISO9001:2008 certificated 2.2*5.2mm PU Telephone Flat CableConductor: bare copper, tinned copperConductor struction: ... , we can do as your requestCore number: 5, we can do as your requestColor Option: black, white, red, pink, blue, green, ... yellow, orange, gray, brown, purple, etc.Insulation: as your request, we have PU, PP, PVC ...