This document provides instructions and specifications for a muscle stimulation device called the E-Wave. It outlines how to operate the controls and set parameters like stimulation level, frequency, pulse width, and treatment time. Safety information is also included, listing indications for use to treat muscle conditions, as well as contraindications like not using it on the carotid sinus nerves or transcerebrally. Warnings, precautions, electrode use, battery replacement, and technical specifications are also summarized.