Generic

0.78mm 2 pin to MMCX converter: Convert your 0.78mm 2 pin cable for use on MMCX earphones. No degradation on sound quality as the female 2 pin socket is directly soldered on the male MMCX socket.

MMCX to 0.78mm 2 pin converter: Convert your MMCX cable for use on 2 pin earphones. No degradation on sound quality as the female MMCX socket is directly soldered on the male 0.78mm 2 pin socket.