We have improved on the design with added features like longer battery life, and a low battery warning. These changes by no means alter the effectiveness of the unit. Click HERE for a look at our schematic. To see the actual output waveform from the oscilloscope, please click HERE . This conforms to specifications exactly.
Casing is high-impact ABS plastic.
Weight is only a few ounces - very lightweight. Case is black in colour. The Zapper has a full 3 Year Parts and Labour Warranty on all internally mounted components. Conductive Wrist Straps can be ordered through us. Wholesale inquiries welcome.