Check the listing for details. OMRON PM3030 - Compatible Lead Cable/Electrode Wire w/ 28 ELECTROTHERAPY PADS. Condition: New without box. Listed at 26.94 USD. Therapy Products and More Relief is Just a Click Away! COMPATIBLE 3.5mm QUAD 4 SNAP LEAD CONVERTER CABLE (4 Snap on Connection Lead) for OMRON HV-F124, HV-F158E, HV-F124P, HV-F125, HV-F126, HV-F127 HV-F127, HV-F128, PM3030 w/ (28) ELECTRODES Note:Please be sure your model has 3.5mm jack, works with models with 3.5mm jack-will not work with PM3031 Model Once you replace your Omron Cable with this cable, the Electrodes I sell are much more cost effective, and you will save a SIGNIFICANT AMOUNT OF MONEY using these pads instead of the Proprietary Omron Brand Pads. HERE IS A FULL LIST OF MODELS THAT THIS CABLE IS COMPATIBLE WITH(NOTE-CABLE IS COMPATIBLE W/ SUPPLIED PADS IN THIS AD ) PM3030, HV-F127, HV-F128 HV-F124, HV-F124P HV-125, HV-126, HV-F002A HV-F115 HV-F122 These are great quality pads that work with the supplied 3.5mm lead cable.