LUCKY Portable Fish Finder Transducer Sonar Sensor 147 Feet Water Depth Finder LCD Screen Echo Sounder Fishfinder for Ice Fishing Sea Fishing

Powered by rechargeable two 2000mAh lithium batteries. 2.4inch TFT color LCD, pixels: 240V * 960H. Sensitivity, zoom, units, depth , shallow alarm, language, brightness, fish icon, fish alarm and chart speed settings. English / Russian two language options. 10-level sensitivity settings available, higher-degree sensitivity can help you get more accurate chances to detect the fish. Built in memory stores sonar setting when the fish finder is turned off. Screen contrast setting to ensure good display color in different environment or observation angle. 100m / 328ft depth capability. Display underwater contour and water temperature. With fish depth scale and audible fish alarm. Small, medium, or big sized fish icon displays on the screen when fish is detected. Simulation mode helps you to learn how to operate the unit before fishing. Compact and lightweight design, easily fit in your pocket.