Alarm 100M Portable Sonar Fish Finders 45 degrees Sonar Coverage Echo Sounder Alarm Transducer Lake Sea Fishing

1- Display: 2inch TN/ANTI-UV LCD
2- Back lighting: White LED
3- Depth Capability: 328feet(100m)
4- Power Requirement: 4xAAA alkaline batteries（not included）
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 deg F to 122 deg F (-10 deg C to 50 deg C)

PRODUCT SPECIFICATION OF FFC1108-1:

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