Pins to Bananas Adapter Gel The ECup is made of

The ECup is made of solid cast aluminum covered by a smooth leather exterior

Connects to standard 4mm banana plug lead wire

and higher power output

since it utilizes the Link jack in order to operate

Pins to Bananas Adapter Gel The ECup is made ofThese one piece adapters allow you to easily connect a standard TENS pin leadwire (2mm or 0. 080" diameter) to electrodes made by us and others using 4mm banana jacks. High quality nickel plated brass and injection molded black plastic. These reliable adapters accept solid pin and spring type TENS pins used by DG Lab Coyote and most TENS EMS units. Includes: (2) Pins to Bananas adapters