Wireless Portable Fish Finder Frequency sonar system with an LCD screen delivers realtime fish locations and depth information in a clear, easytoread format. Wireless portable design for flexible use on boats, at the shore, or on a kayak. Fish Capture Helps you fish more efficiently by using the device readings to time your casts instead of watching the float for extended periods. Multifunctional Fishing Helper Practical features designed to enhance your fishing experience and provide useful underwater information in one compact device. Depth and Condition Information Easily obtain sea depth, fish depth scale, water temperature, and additional data with this smart fish finder. Use Scenarios Shoreline or pier fishing: scan underwater depth and structure before casting to choose better spots. Small boat or kayak fishing: quickly locate fish and monitor depth and water temperature to adjust technique. Coastal or estuary trips: track depth and conditions to inform where and how you fish. Why it stands out Realtime sonar data on a portable wireless device with an LCD display, offering clear visibility of depth, fish activity, and water conditions in a compact package.