Feature: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information;2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed.3.The high-voltage module uses the principle Tesla coil is made of high-voltage pulse output voltage current, small size, high efficiency, simple external circuit(just plug in the switch, the battery can be) discharge intensity violent.4.Commonly used in 105 high-voltage generator, high voltage ignition, teaching experiments.5.High pressure type: the type of pulse current.6.High pressure discharge distance between: 10 mm - 20 mm.Specification:Material: Metal, PlasticColor: BlackSize: 64 x 24 x 21 mm/2.52 x 0.94 x 0.83 inch(L x W x H)Weight: 240gInput Voltage: DC3.6V-6VInput Current: 2A-5AOutput Voltage: DC400KV-600KV (Please pay attention to safety when used)Input Line Length: about 100mm (red is positive)Output Line Length: about 90mm High voltage bipolar discharge distance: 10mm-20mmHigh type: Pulse CurrentStructure: high and low voltage integratedUses: Commonly used in 105 high-voltage generator, high voltage ignition, teaching experiments.Package Include:5 x 400KV Boost Step-up Power Module