Bluetooth Musical Tesla Coil with long plasma arcs

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The SSTC Tesla coil generates high-frequency alternating current through the chip, which can be controlled by audio, so that the arc can push the air to make sound, and also supports wireless power transmission, Connect to your mobile phone and play characteristic square wave music. You can see the arc of Tesla coil beating with the music. Only 3.5*3.5*1.3in, but with shocking energy. Turn the sound slowly to avoid being shocked by the large sound of the arc.

10 cm Solid State Bluetooth Musical Tesla Coil Touchable Artificial Lightning Spark Gap Arc Generator Desktop Toy Arc Plasma Electric Power Wireless

GCP Products Bluetooth Music Tesla Coil, Arc Plasma Loudspeaker Wireless Transmission Experiment Desktop Toy Model With Acrylic Base Shell…

Bluetooth Music Tesla Coil with 10cm Arc - EngineDIY

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Bluetooth Mini Music Tesla Coil Speaker Plasma Singing Loudspeaker Exp– EngineDIY

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Bluetooth Music Tesla Coil SSTC Desktop Toy Plasma Loudspeaker Arc Generator Wireless Transmission Teaching Demonstration Experi