PRODUCT SPECIFICATION:
1) Display: 2inch TN/ANTI-UV LCD
2) Backlighting: On/off White LED
3) Depth Capability: 328feet(100m)
4) Power Requirement: 4xAAA alkaline batteries
5) Waterproof design: level-4 (spray-water-proof)
6) Show water depth, fish location, and bottom grass & rock
7) User selectable sensitivity, depth units, and fish alarm setting
8) Operational Temperature: 14°F to 122°F(-10°C-50°C)