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

This portable and castable fish finder comes with a wireless sonar probe/sensor. The maximum operating distance between the sensor and the handheld unit is 262FT/80M. No drilling is required in your boat hull for sensor installation. Two small holes on the sensor enable you to tether it to your fishing line and cast it into the water as far as desired. It detects and displays water depth, temperature, fish size (small/medium/big), fish depth, and bottom contour. Features include Work and Simulation Modes. Measurement units for depth and temperature are changeable. 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), ensuring readability in bright sunlight or at night. It is 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, switch the screen background from black to white. 2. When the sensor is off, its battery indicator on the display may be inaccurate. The red indicator light on the sensor will turn off when it is fully charged. To check the sensor's battery status from the display, place the sensor in water. It will power on when floating, and the battery indicator on the display will then show correctly