Wireless Sonar Color Screen Fish Finder Fishing Supplies

FF1108-1CW Specification: 1) Display:2.4inch TFT color LCD 2)Back lighting: On/off White LED 3) Wireless operational Range: 328feet(100m) 4) Power: 3.7V rechargeable lithium batteries 5) Waterproof design: level-4(spray-water-proof) 6) Wireless Sensor battery reauirement: one replaceable CR2032 battery 7) Water depth, water temperature, fish location, bottom contour can be constantly obtained from the water 8) User selectable sensitivity, zoom,units,depth range,shallow alarm,fish icon,fish alarm,and chart speed setting 9) Built in memory stores sonar setting when the fish finder is turned off 10) Wireless Sensor could shut down when it is out of the water 11) Operational Temperature: 14degF to 122degF(-10de to 50de)