Features 【EXCELLENT PERFORMANCE】: The high voltage module outputs high voltage pulse high voltage current. Small in size, good in efficiency, and simple in peripheral circuit (just connect the switch and the battery). The discharge strength is strong. 【EASY INSTALLATION】: Comes with a small size and a lightweight as well, this module can be easily installed and be put into use soon. 【PLASTIC MATERIAL】: Excellent plastic material, has strong erosion proof, scratch proof, sturdy, and a good insulation. 【WIRING】: The red line represents the positive pole of the power supply. The output is 2 high temperature and high pressure proof silicone wires. 【WIDELY USED】: 400KV boost module can be used as a high voltage power supply in scientific experiments, electronic equipment, negative ion generators, and small scientific production. Input voltage: DC 3V to 6V Input current: 2A - 5A High pressure type: the type of pulse current Output voltage: 400000v (please pay attention to safety) High pressure discharge distance between: 10mm - 20mm The output high voltage wire length: 100mm Input power cord length: 100mm Wiring: Red and green power connection red line""+"" green line ""-"" output : the other side same color cable Notice: The high-voltage module should avoid the use of electricity in high voltage no-load . Power must be adjusted to a suitable distance to the high-voltage output line , battery capacity is proportional to the distance and the use of the high-pressure arc ( not a voltage as high as possible , you must provide enough current ) . Experimental test of the arc distance from short to long , don't exceed the maximum arc distance electricity, energy can not be released due to high pressure , can easily damage the module. Work: intermittent , continuous work does not allow more than 1 minute and the output side does not allow shorting . Improper voltage and long working hours easily damaged module Package include: 5 x 400kv boost step up power module Package List 5 x High Voltage Generator