Dual Mode Music Tesla Coil Arc Plasma with Hard Steel or Spring Steel Discharge Needle - Artificial Lightning

This Tesla Coil features adjustable arc and discharge settings and uses 3D printed shells. It includes a power adapter and neon lamps.

• The discharge effect of spring needles is similar to hard needles, reducing hand harm.
• Music mode produces sound through lightning strikes.
• FDM 3D printing shells have layer defects.
• Sharp discharge needles require immediate lowering after use.