Description 5pcs Dc 3v-6v To 400kv 400000v Boost Step-up Power Module High Voltage Generator High Voltage TransInput Voltage: DC 3 V to 6 V,Input Current: 2 A - 5 AOutput Voltage: 400000 V( Pay Attention to Safety)High Pressure Discharge Distance Between: 10 mm - 20 mmThe Output High Voltage Wire Length: 100 mm.Input Power Cord Length: 100 mm ( is Positive)The High Voltage Generator Can Be Used as A Scientific Experiment,Electronic Equipment, Negative Generator, High Voltage Source in The Production of Small Science etc.Colour: blackMaterial: metal + plasticPackage Contents:5 x High Voltage TransformerOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.