A. This visual fish finder is designed for fishing enthusiasts and serves as a useful assistant for outdoor fishing. It comes with a high-definition sports fishing underwater camera and a monitor, allowing you to clearly view the underwater world. B. Additionally, there is a combo set that includes a display screen, a 30 - meter cable, and a camera, providing a comprehensive fishing detection solution. C. This fish finder has good waterproof performance. It can work stably in complex outdoor water environments and resist water damage. Moreover, it has a night - vision function. In low - light conditions, it can still present clear underwater images, enabling you to accurately track the movement of fish schools both during the day and at night. D. In terms of usage, the power supply is DC 10V - 18V, and the charging interface is an Android interface, which makes it convenient for you to charge the device at any time to ensure its continuous operation. The detection depth ranges from 0.6 meters to 30 meters, meeting the detection needs of different water depths. The language is set to Chinese, and the operation is simple and easy to understand, so even beginners can use it easily. E. The outer shell is made of plastic, which is light - weighted yet durable, making it easy to carry to various outdoor fishing locations. With its well - thought - out design and good performance, this fish finder can significantly enhance your fishing experience and help you achieve better fishing results.