1) Display: 2.8inch LCD with 3 color tone:Blue, Orange, and Gray, pixels:240V x 320H



2) Back lighting: On/off White LED



3) Depth Capability:147feet(45m)



4) Sonar Coverage: 90 degrees beam angle in 125Khz



5) Wireless operational Range: 328feet(100m)



6) Power: 3.7V rechargeable lithium batteries



7) Floating& Waterproof design



8) Wireless Sensor battery reauirement: one replaceable CR2032 battery



9) Water depth,water temperature, fish location, bottom contour can be constantly obtained from the water



10) User selectable sensitivity,zoom,units,depth range,shallow alarm,fish icon,fish alarm,and chart speed setting



11) Built in memory stores sonar setting when the fish finder is turned off



12) Wireless Sensor could shut down when it is out of the water



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