1. WIDE COMPATIBILITY: 2 pin 0.78mm earphone cable for Weston UE3X UE18 W4R UM3X es5 TFZ0, for KZ AS10 AS06 ZST ZS3 ZS4 ZS5 ES3 ES4 ED16 ED12, for TRN V10 V20 VX IM1 IM2 H1 H2, for Revonext QT2 QT3 RX8, etc. 2.MULTIFUNCTIONAL: Earphone upgrade cable can reduce the negative impact of the stethoscope effect, skin effect and proximity effect, is a practical earphone replacement cable, so you have a different listening experience. 3. OFC CORE: This earphone upgrade wire uses OFC core, high conductivity, corrosion resistance. Reduce the impact of current noise caused by external magnetic flux through the connecting cable to achieve a high resolution sound. 4. CLEAR SOUND: OFC replacement earbuds wire can improve the resolution and separation of the earbuds, eliminating the low bass of the earbuds. Make the sound more transparent, natural and beautiful, restore the real sound. 5. HUMANIZED DESIGN: This earbuds cable is soft and flexible, not easy to knot and easy to store. Pre formed ear hook design, firmly fit your ears, not easy to fall off, whether you are sports or quietly enjoy music. With elegant and exquisite appearance. Item Type: Earphone Upgrade CableMaterial: Oxygen Free Copper WireCable Length: Approx. 120cm / 47.2inPlug: 3.5mm to 2 Pin 0.78mmApplication: 2 pin 0.78mm connector interface earphones, such as for Weston 1964, for UE3X UE18 W4R UM3X es5 TFZ0, for KZ AS10 AS06 ZST ZS3 ZS4 ZS5 ZS6 ZS10 ES3 ES4 ZSR ZSA ED16 ED12, for TRN V10 V20 V30 V80 V90 VX IM1 IM2 H1 H2, for Revonext QT2 QT3 RX8, for BQEYZ KC2 KB1 Yinyoo NY 6, for TFZ King Pro, for QUEEN, for SIMGOT EN700 Pro, for AZLA, for KINERA SEED, for Audeze iSINE10, for UE and other models of 2pin interface earphones