ECG/EKG Banana 4.0 Plug to Snap Connect Adapters Universal Electrode Tens Lead Wire Adapters
Four 4.0mm banana plug (female) to 3.5mm & 3.9mm snap (female) adapters for Tens / EMS electrode leads.
You want this if you have a Tens or EMS unit that has banana style cables and you want to also use snap style electrode pads.
Simply insert the 4.0mm banana plug from your leads into the ends of the adapters. Then attach the adapters to the snap on the electrodes.
Converts banana plug style lead wires into snap connectors.