For him.
For your curiosity.

Manufacturer specifies most Zeus Electrosex Power Boxes. Leads and power box are not included; connector size is not stated.

XR specifies most Zeus E-stim Power Boxes. Four leads are included; the power box is sold separately. Connector dimensions are not specified.

ErosTek states compatibility with its power units using Standard or Deluxe 4 mm banana-plug leadwires. Power unit and optional low-profile plugs are not included.

Accepts a standard 4 mm banana-plug leadwire, including those supplied with ErosTek power units. Requires a second electrode and separate control unit.

The manufacturer specifies connection to ErosTek power units with the included banana-to-pin adapters. Control unit and output leadwires are separate.

ErosTek power units connect using Deluxe 4 mm banana-plug leadwires. Three-contact operation requires the separate TriPhase adapter; the maker specifically documents ET-312B and MK-312BT phase modes.

Requires an E-Stim Systems power box and a cable with 4 mm connections; neither is supplied with the electrode. Other control boxes require manufacturer compatibility advice.

Uses the 2 mm cable supplied with E-Stim Systems power boxes. Two contact points are required. A mixed 2 mm/4 mm setup needs the maker’s BiCable. Controller and cable are not in this pad pack.