1 Pc 10KV Hohe Frequenz Hohe Spannung Transformator Booster Spule Inverter Neue|high voltage transformer|voltage transformertransformer voltage - AliExpress
2 PCS 15kv high Voltage Generator, Icstation Arc Igniter Coil High Voltage Transformer Ignition Coil for DIY Electronic Pulse Arc Lighter: Amazon.com: Industrial & Scientific