DC 3.7-6 V To 400KV High Voltage Generator Transformer Boost Inverter Module

DC 3.7-6 V To 400KV High Voltage Generator Transformer Caution : Please Be safe And Do Not Touch Output Area. Thanks And Regards Aditya Singh How do you convert low voltage to high-voltage? How do you make high-voltage? 400kv high voltage generator? high voltage generator transformer? how to make high voltage generator at home? how to make a high voltage transformer? types of high voltage generator? low to high voltage converter? low to very high voltage converter? 400kv transformer?