Item Type: Earphone Upgrade CableWire Core Material: Silver Plated Copper WireCable Length: Approx. 120cm/3.9ftSuitable for: 2 Pin 0.78mm Connector Interface Earphones, Such As for Weston 1964, for UE3X UE18 W4R UM3X es5 TFZ0 Trn and Other Models. And for KZ AS10 ZST ZS3 ZS4 ZS5 ZS6 ZS10 ES3 ES4 ZSR ZSA ED16 ED12 TRN V80 V20 V10 V60, for Revonext QT2 QT3, for RX8 BQEYZ KC2 KB1, for TFZ King Pro, for QUEEN, for UE and Other ModelsConnector Type: 2 Pin 0.78mm/0.03in to 3.5mm/0.1inPackage List1 x Earphone Upgrade CableManual measurement, please allow some errors.1[Wide Compatibility] This earphone upgrade cable is suitable for earphones with 2 pin 0.78mm connector interface, such as for Weston 1964, for UE3X UE18 W4R, for KZ AS10 ZST ZS3 ZS4, for Revonext QT2 QT3, for RX8 BQEYZ KC2 KC2 KB1, for TFZ KIND, etc. 2[Enhance Performance] Earphone upgrade cable can reduce the stethoscope effect, reducing the negative impact of skin effect and proximity effect. Ideal as a spare or replacement for damaged or lost earphone cables. 3[Silver Plated Copper] 2 pin 0.78mm to 3.5mm headphone cable, using silver plated copper core, 2 strands are combined and twisted, each strand has multiple strands of core twisted together. Cable length 120cm, flexible, anti knotting. 4[3.5mm Sound Plug] This headset replacement cord has a 3.5mm plug that works with most phones, tablets, laptops and other sound devices. The plug is gold plated for resistance to plugging and unplugging and long life. 5[Comfortable And Durable] Weaved earbuds cable that looks sophisticated and elegant in appearance. Soft, easy to store and long service life. Ear hooks are pre fixed to the premium angle for a firm fit to the ear.