Electrosex (eStim) works by running a gentle current through the body, exciting nerves and muscles along the way, essentially making your body pulse and vibrate.
The Palm E-Stim Power Box is a great way to get started, with 6 modes and multiple levels of intensity. It is compatible with all Zeus eStim Electrosex accessories and the included pads are great for experimenting with Electrosex.
Measurements: E-Stim controller is 3 inches long and 2.38 inches wide, Pads are 1.88 inches wide, Lead wires are 55 inches long.