Tesla Coil Music, Solid State Bluetooth Tesla Coil Speaker, Touchable Artificial Lightning Spark Gap Arc Generator, Arc Plasma Loudspeaker Electric Power Wireless Transmission Science Model, Blue

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• Small Size, Big Power: Measuring only 3.54" x 3.54" x 3.26", it packs a mind-boggling amount of power. Tesla coils can generate arcs of 0-3.93" during operation. Turn the knob slowly when turning on the Tesla Coil to avoid being startled by the arcing sound.
• Tesla Module: Connect the Tesla coil to a power source, light up the LED bulb, and it will work perfectly. This is a fun art decoration that can decorate your study and surprise your friends and guests.
• Circuit Design: This module adopts a copied circuit design and upgrades the top boost coil with a larger area to show a perfect lightning effect. The optimized Tesla coil arc is long and thick.
• Slight Touch: In normal mode, you can touch the arc lightly, and if your fingers feel uncomfortable, you can retract your hand. It will not feel too strong when you are electrocuted, and it truly achieves controllability.
• Endless Fun: It is a perfect teaching tool to stimulate students' interest in science, and it is also a great gift. When the Tesla coil model works smoothly, people's expressions and reactions are very interesting.