This product breaks through the traditional fixed design constraints of Tesla coils and innovatively uses a lithium battery pack (not included) combined with a high-precision DC-DC boost power supply solution to achieve portable and mobile operation of the equipment. This device has achieved scenario based application extension of high-voltage electrical equipment through modular architecture, and has become the preferred experimental equipment for higher education institutions, maker laboratories, and testing institutions such as power insulation and high-voltage electrostatic physics. The PRO version breaks through the design structure of previous versions, comprehensively upgrading and optimizing the spatial layout, making the product more functional while also making the appearance more compact and exquisite. Exquisite structure, flexible and lightweight; The body adopts all aluminum fixed nuts, which have a long service life after repeated use. The lightweight electroplating process handle has a smooth and round feel, making it more high-end. Gold plated functional panel, showcasing luxury and high-end. Clear functional instructions and simple operation. Function button adjustment, precise control of effects. The voltmeter displays the battery level accurately, allowing for precise control of the battery level. The components are made of high-quality materials, the circuits are carefully debugged, and the design is simple and beautiful. Double layer circuit board, modular design, power supply and power motherboard do not interfere with each other. The PRO version circuit uses a microcontroller as the main controller of the device, allowing for precise control while also adding temperature control protection and battery low voltage protection functions. The device supports discharge output function, which can be used as a temporary reserve power source in case of power outage emergency, greatly increasing the actual use function of the product. Note: The device