Features: The High Voltage Generator delivers impressive output of up to 400kV, meeting the high voltage demands of both industrial and laboratory setting. Featuring wide input 3-6V and advanced inverter technology, this module ensures stable output and efficient power conversion while maintaining for easy installation. Ideal for scientific conducting high voltage experiment, engineers in industrial applications, and educators in academic institutions. Perfectly suited for use in electrical and physics laboratories, industrial testing environment, and as a reliable high voltage source in new equipment development. With overcurrent and overvoltage protective, this high voltage generator prioritizes safety, making it a dependable choice for various high stakes applications. Specifications: Component:Plastic Input voltage: 3V-6V Input current: 2A-5A High voltage type: pulse current type High voltage bipolar discharge distance: 10mm-20mm. Size:Approx.64mm/2.52inch Package Includes: 10Pcs Power Module note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.