This document discusses the design and principles of E-Power, an electronic health product that provides negative potential energy and high frequency energy. It was designed based on modern medical science, electronics, Traditional Chinese Medicine, and cell biology. E-Power uses the body as a capacitor to create internal energy that balances and revitalizes the user. It discusses how negative and positive electrical fields impact various body systems and aims to provide the benefits of a negative electrical field through its portable design. The design is intended to be safe, compact, and suitable for use by everyone in the family to activate the maximum potential of the body's 8 main systems.