Wireless Fish Finder

1.Display:Big Adjustable High-contrast Dot matrix 4-Level grayscale FSTN LCD 128Vx128H

2.Depth Capability:Wireless:120feet(40m)

3.Sonar Coverage:90 degrees at 125KHz

4.Display size: 41Wx48H

5.Back lighting: On/off White LED

6.Temperature unit: Celsius/Fahrenheit

7.Wireless operational Range:540Feets(180meters)

8.Power Requirement: 3.7V rechargeable alkaline batteries

9.Battery strength indicator

10.Levels sensitivity setting

11.Clear fish icon, fish alarm

12.Bottom contour: Show true changing of water bottom contour

13.User selectable meter or feet readings

14.Water Temperature Indicator

15.Waterproof design: Level-IP7 (water-proof)

16.Memory: Built –in memory stores sonar setting when the unit is turned off

17.W-Sensor could shut down when it is out of the water

18.W-Sensor battery requirement:One replaceable CR-2032 lithium battery 19.Operational Temperature: -4°F to 158°F(-10°C-50°C)