Wireless portable fish finder with a frequency sonar system and an LCD display for clear, realtime readings. Helps you locate fish and underwater structure without constantly watching a float, saving time and reducing guesswork. Multifunctional fishing helper designed to be practical and enhance your overall fishing experience. Delivers depth and environmental information including sea depth, fish depth scale, and water temperature, plus other related readings. Key benefits Save time and improve catch opportunities by quickly spotting fish and depth changes. Readings are displayed clearly on the builtin LCD, enabling easier decision making on the water. Portable and easy to carry for use on shore, boats, or kayaks. Standout attributes Wireless operation for flexible mounting and positioning. Frequency sonar system paired with a compact display for versatile use. Multifunction readings provide a comprehensive view of underwater conditions. Use scenarios Shore or pier fishing: scan depth and fish presence before casting to target likely spots. Boat or kayak fishing: monitor depth and water temperature while moving to stay oriented and adjust tactics. Coastal or estuarine settings: leverage depth, fish depth scale, and temperature data to select productive areas and species targets.