Portable power supply

Abstract

This product is a portable power supply unit with a built-in rechargeable battery, used for supplying power to external devices and charging the built-in battery. The top surface of the unit has a display for showing the remaining battery level and output status. The right side of the unit has a structure that allows the AC plug for charging to be folded and stored. This AC plug can be pulled out and unfolded when in use, and can be plugged directly into a power outlet when charging. Part of the unit has a hook for attaching to a belt or the like. This makes it easy to secure and carry the product to the body or workbench during work. Overall, it features a robust, nearly rectangular shape with few corners, making it suitable for carrying and installation. The details of the design are shown in the attached drawings.

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