Compact NMS neuromuscular and Muscle Stimulator measures 3.75 x 2.5 x 1.25 when closed, and opens an additional 2.5 to reveal the easy to read LCD screen and digital keypad. FeaturesSimple to understand instructions guide the user through all of the device's operations Five pre-programmed protocols, three of which are incontinence therapies, ensure ease of use Two waveforms to choose from, asymmetrical or symmetrical biphasic square waves Device can be used as a Muscle Stimulator and/or a TENS device Adjustable pulse rate and pulse width Patient lock system, when activated, allows parameters to be set and locked preventing the patient from changing the settings When patient lock is deactivated, the patient compliance meter is displayed showing the cumulative time the device has been used Timer allows the patient to set the duration of each therapy session The two-channel device incorporates touch proof design Operates on four AA batteriesTypes of StimulationContinuous Cycled Reciprocating SpecificationsSize 3.75 x 2.5 x 1.25 when closed Weight 8 oz. Includes carrying case, lead wires, 4 electrodes and instructions 5-year limited warrantyHCPCS Code E0745 1 Each / Each