LCD display provides crystal clear images and precise target separation, helping you quickly distinguish fish from structure and make informed decisions. Sturdy design built to withstand a variety of fishing environments, enhancing durability and reliability. Realtime underwater data at a glance: underwater outline, water depth, water temperature, fish size, and fish depth. Display brightness is adjustable, ensuring easy readability at night or in bright sun. Key benefits Improves lure placement and catch potential by clearly showing underwater structure and fish positions. Provides quick, actionable information on depth, temperature, and fish size to guide technique and bait choice. Maintains legible data across lighting conditions with adjustable brightness for comfortable reading. Key attributes Function: detects and displays underwater outline, water depth, water temperature, fish size, and fish depth. Display: LCD with adjustable brightness for versatile viewing conditions. Performance: realtime readings provide reliable, actionable fishing data. Durability: designed for use in diverse fishing environments. Use scenarios Boat fishing in variable depths: use underwater outline and depth readings to target structures and position lures where fish are likely to be, improving accuracy and efficiency. Night or dawn sessions: adjust display brightness to maintain readable data without glare, supporting safe and effective fishing in low light. Structure oriented fishing: rely on the underwater outline and fish depth to locate vegetation, dropoffs, or other habitat features and tailor bait and depth accordingly.