1.Indoor Telephone Cable 2.Copper Conductor 3.PE insulated,PVC sheathed 4.Protective strength 5.CE,CCC,VED approval ... 3*2*1mm Indoor for transmitting messageTelephone Cable Introduction: PE Insulated ... Single Wire,Surface Wire, Flat Cable, Flex Single Wire, Flex Round Cable, Telephone Cable, Speaker Cable, Coaxial Cable, Aluminum Conductor, etc. We ...