input voltage: DC 3 V to 6 V. Input current: 2 A - 5 A. High pressure type: the type of pulse current.Output voltage: 400000 v(Please pay attention to safety). High pressure discharge distance between: 10 mm - 20 mm. The output high voltage wire length: 100 mm.Input power cord length: 100 mm (the red line is positive). Wiring: Red and green power connection red line:"+" green line "-" output: the other side ,same color cable.