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Multifunctions: The arc generator has wireless transmission and speaker function to light up neon lights and various bubbles, perfect for people

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Characteristic: Both the primary and secondary coils of the Tesla coil use PCB, and the Tesla coil has both a annular coil and a discharge tip, with

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Musical Tesla Coil, Bluetooth Music Tesla Coil, Solid State Tesla Coil Artificial Lightning Arc Plasma, Touchable Spark Gap Arc Generator Tesla Coil Speaker, Wireless Transmission Experiment Model

Music Tesla Coil Acrylic Base Shell Arc Plasma Loudspeaker Wireless Transmission Experiment Desktop Toy Model - Stirlingkit

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Bluetooth Musical Tesla Coil Plasma Speaker with Long Arc and Bluetooth Music Dual Mode Vinyl Record Shaped

Multi Functions: Arc generator has wireless transmission and speaker function to light up neon lights and various bubbles, perfect for people learning

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