The Sun-powered Waterproof Box is an innovative device that integrates four major functions, including energy creation, storage, conservation, and waterproof and dustproof protection, with an easy-to-install design. 2.It provides sustainable power for IoT devices, resolving issues of connection and the need for frequent battery replacements, promoting environmental friendliness. The device utilizes specialized waveguide packaging technology and optimized charging circuit designs, enabling high-efficiency energy creation and storage in all environmental conditions. Additionally, it features an energy-saving and diverse voltage supply design, with control pins that assist in device power management, and adjustable output voltages that are compatible with various IoT devices. Its body offers IP67 waterproof and dustproof protection, ensuring complete device safety, while its mechanism provides easy installation and integration with various IoT devices. The customer only needs to place their IoT device in the box, connect the wires, and quickly integrate it.