... Type 3,Tinned Copper Conductor 4,Cear Transmission 5,Twin Parallel 2.*0.50mm PVC insulated colorful speaker wire Introduction:SPEAKER TYPE Transparent ... ,Voltage:300V3,Application:Speaker Connection4,Specification:2*0.50mm2 5,Structure:7*9/0.10MM6,Overall Diameter:2.20*4.40MMOur Company manufactures ... by ISO, CCC, CE, CB,VDE and so on. Factory: 2*0.50mm 2 core colorful speaker wires