Features: 1.High purity anaerobic copper wire core + aluminum clad copper braided shielding layer + tin foil + insulating rubber cover 2.New anti-oxidation PVC plastic layer composition, forming a double shielding or multiple shielding structure, can slow down and suppress voltage fluctuations so as to filter out better purity of the signal 3.The sound of the audio signal cable is very balanced and the low frequency is just right 4.High frequency performance incisively and vividly, the sense of space is huge, the sense of hierarchy is clear, let your mobile audio release passion, power 5.Adopt copper core conductor to transmit lossless sound quality. Specification: Features: High purity anaerobic copper wire core + aluminum clad copper braided shielding layer + tin foil + insulating rubber cover New anti-oxidation PVC plastic layer composition, forming a double shielding or multiple shielding structure, can slow down and suppress voltage fluctuations so as to filter out better purity of the signal The sound of the audio signal cable is very balanced and the low frequency is just right High frequency performance incisively and vividly, the sense of space is huge, the sense of hierarchy is clear, let your mobile audio release passion, power Adopt copper core conductor to transmit lossless sound quality. Specification: Color: blue Material: copper packed aluminum wire Length:5m / 16.4ft Weight: 123 g / 4.3 oz(approx.) Package list: 1 x Audio Cable PackageList: