Input voltage: 9-12V, can be started with 9V battery, but if there is an arc, the working voltage needs 12V.
Tesla coils produce high-temperature and high-pressure plasmas, can ignite, wirelessly transmit electricity, illuminate fluorescent lamps, and have wonderful arcs. There are many fun and very interesting scientific experiments. Tesla Coil is a transformer that operates on the principle of resonance (resonance transformer)
Note That: This is unassembled kit. You need to solder the components to finish it.