It's simple, portable, and comes with all the attachments one needs to start. It's easy to adjust the pulse amplitude, rate, and intensity with the dials. It has two outputs, each capable of different intensities. With the two included tens pin lead wires, four sticky pads, and bonus Electrosex Clamps, you can get started the moment you open the package.Once a user has reached the limitations of the included attachments, they can plug in any other Zeus Electrosex Accessory and open themselves up to whole new dimensions of pleasure.Kit Includes:# 4 Adhesive Pads# Instructions# Sex Clamps# Power Unit# 2 Sets of Lead Wires