Feature:1. [Upgrade Connection] For MMCX female to 2 pin 0.78mm male adapter cable, standard design for connecting for MMCX cables to earphones with 2 pin 0.78mm interface.2. [Compatible Models] This adapter cable is compatible with for TFZ MS4 MS2 MS1, for KZ ES4 ZSR ZST ZSR ED16 ZS10, for TRN and other earphones with 2 pin 0.78mm connector interface.3. [Lossless Sound] For MMCX to 2 pin 0.78mm adapter cord with premium oxygen free copper core, stable signal transmission, will not change the sound quality, providing lossless sound.4. [Gold Plated Interface] Professional for MMCX earbuds adapter cable, gold plated interface design, plugging resistance, corrosion resistance, oxidation resistance, long life.5. [Compact And Portable] For MMCX to 0.78mm earphone adapter cord is designed to be very compact and easy to carry. Plug and play, easy connection to your earphones.Specification:Item Type: for MMCX to 0.78mm Adapter CableWire Core Material: Oxygen Free CopperConnector: for MMCX to 2 Pin 0.78mm/0.03inSuitable for TFZ MS4 MS2 MS1, for KZ ES4 ZSR ZST ZSR ED16 ZS10, for TRN and Other 2 Pin 0.78mm Connector Interface Earbuds.Package List:2 x for MMCX to 0.78mm Adapter Cable