The design of this multifunctional product is simple yet elegant and effective. Since the hook is retractable, the body is completely smooth, making it easy to put into or remove from a bag. Dot processing is applied to the body to ensure scratch resistance and non-slip characteristics. It has three functions: (1) Through the use of a tripod, it becomes a simple photography light. (2) Being waterproof and dustproof in addition to having a magnet and a hook, it can be used as an outdoor work light. (3) It can also serve as a mobile battery for charging smartphones or other devices.