2023new smart Fish Finder Sonar Fishing Alert Fish Finder Underwater Echo Sounder Fishing Detector Portable

1) Display: 2inch TN/ANTI-UV LCD

2) Depth Capability: 328feet(100m)

3) Power Requirement: 4xAAA alkaline batteries(not included)

4) Waterproof design: level-4 (spray-water-proof)

5) Show water depth, fish location, and bottom grass & rock

6) User selectable sensitivity,depth units, and fish alarm setting

7) Operational Temperature: 14°F to 122°F(-10°C to 50°C)

1.Sensitivity indicator

2.Battery save on/off

3.Fish alarm on/off

4.Set up key

5.Battery strength indicator

6.Water depth indicator

7.Backlight on/off

8.Fish depth indicator

9.Enter key

10.Power On/Off