Specifications</br>Input voltage: 110V</br>Input power: 800VA</br>Output voltage: 4V</br>Max current: 1600A</br>Welder weight: 4.5kg</br>Weight: 28.5lb</br>Dimensions (LxWxH): 25"x15.7"x9.4" </br></br>Package Content</br>1xHost</br>1xMeson electrode</br>1xStraight pad electrode</br>1xWavy-wire electrode</br>20xWavy-wires</br>1xMulti-functional pulling hammer</br>500xNails 2.5mm</br>500xNails 2.0mm</br>50xMeson pads</br>50xStraight pads</br>1x6-hook head</br>1xNails electrode</br>1xNails lock(inner)</br>1xNails lock(outer)</br>1xShrinking electrode</br>1xManual </br>