Easy to use portable fish finder. This device provides realtime data on fish location and water conditions, helping you focus on enjoying your time outdoors without distractions. Multifunctional tool. It displays sea depth, fish depth scale, and water temperature, making it a practical essential for any angler aiming for success on the water. Accurate sonar readings. Maximum depth capability is 36 m (120 ft) and the sonar frequency is 125 kHz, delivering precise readings to help you locate fish efficiently. Reliable build. Made from PP material, this device is designed to withstand various weather conditions while maintaining performance in temperatures from 10°C to 60°C. Use case scenarios Boat or kayak fishing in coastal waters. Use realtime location data to identify fish and assess depth quickly, supporting efficient casting and planning. Shore or bank fishing near lakes or estuaries. Use the sea depth display and water temperature reading to locate deeper pockets near structures and to interpret conditions for better positioning. River or tidal channel activities. Monitor depth changes within the 36 m range and use temperature data to identify fishholding zones during varying conditions.