Product Name: Red and Black/ Transparent Copper/CCA Conductor PVC Insulated Speaker Audio Cable Wire Model NO.: Speaker Cable Brand: Permanent Cable or OEM Certification: ISO9001, CE, CCC Range of Application: Construction Material Shape: Round Wire Insulation Material: PVC Sheath Material: PVC Conductor Material: Copper Application: Overhead, Heating, Underground Conductor Type: Stranded Type: Insulated Voltage: 300/500V Core Color: Blue;Black;Yellow;Red; Trademark: Permanent Cable or OEM Transport Package: Carton, Coil, Reel, Box Package, Wooden Drum Specification: Copper+PVC Origin: China Zhejiang Huzhou HS Code: 8544492100 Product Description about DetailsProducts PicturesApplicationUsed in connecting for audio; also appliances home, small electric tools and instruments.about certificationabout Packageabout Huzhou Permanent Cable Co.,Ltd.1. Factoryabout13,000squaremeters;2.150staffsandengineers,more than20productionlines;3.productioncapacity:100,000m/day.