- Versatile input voltage range of 3.7 V to 4.2 V, expandable up to 12 V, featuring advanced high-frequency circuitry housed in a durable metal enclosure for optimal heat dissipation and electrical insulation. - Ideal for electronics enthusiasts, automotive technicians maintaining generator systems, and industrial engineers requiring precise high voltages. - Perfect for automotive ignition system upgrades, maintenance workshops for industrial equipment, and scientific laboratories conducting high-voltage experiments. - Modular design allows for easy customization with optional accessories, while the robust metal casing and ABS housing ensure reliable operation across temperature ranges from 20 °C to 85 °C. This product stands out due to its combination of flexibility, durability, and high performance, making it an essential tool for professionals in various fields.