... insulated, PU jacket Conform to ROHS ISO9001:2008 certificated 2.2*5.2mm PU Telephone Flat CableConductor: bare copper, tinned ... wire, we can do as your requestCore number: 5, we can do as your requestColor Option: black, ... have PU, PVC, TPE with glossy, matte and dull option availableDimension: flat 2.2*2.5mm, we can do as ... material we use are environmental friendly 2.2*5.2mm PU Telephone Flat Cable