Portable Rechargeable Fish Finder Wireless Sonar Sensor Fishfinder Depth Locator with Fish Size, Bottom Contour, Color LCD Display

This is a portable and castable fish finder featuring a wireless sonar probe/sensor. The maximum operating range between the sensor and the handheld unit is 262FT/80M. No drilling into your boat hull is needed for sensor setup. Two small holes on the sensor enable you to attach it to your fishing line and cast it into the water as far as you. It identifies and shows water depth, temperature, fish size (small/medium/large), fish depth, and bottom contour. It offers Work and Simulation Modes. Depth and temperature measurement units are switchable. Sonar Beam Angle: 105 degrees. Depth Range: 2.6-164FT/0.8-50M. It has a clear color display with two selectable screen background colors (black and white) for best readability in bright sunlight or at night. Suitable for use in lakes, rivers, seas, and other fishing environments. Ideal for fishing from a kayak or boat, fishing from shore, or for ice fishing. Note: 1. For improved visibility in bright sunlight, change the display background from black to white. 2. When the sensor is off, its battery indicator on the display might be incorrect. The red indicator light on the sensor will go off once it is fully charged. To check the sensor's battery status from the display, place the sensor in water. It will turn on when floating, and the battery indicator on the display will then display accurately