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 sensor. The maximum operational range between the sensor and the handheld unit is 262FT/80M. Installation is simple, requiring no holes to be drilled in your boat hull. The sensor has two small holes, allowing you to attach it to your fishing line and cast it into the water as far as you. It detects and shows water depth, temperature, fish size (small/medium/large), fish depth, and bottom contour. It features both Work and Simulation modes. The measurement units for depth and temperature can be changed.

Sonar Beam Angle: 105 degrees.
Depth Range: 2.6 -164FT/ 0.8 -50M. It includes a clear color display with two selectable screen background colors (black and white), providing good readability in bright sunlight or at night. It is suitable for use in lakes, rivers, seas, and other fishing environments. It is 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 turns off when charging is complete. 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 the correct status