LUCKY Portable Wireless Fish Finder Echo Sounder 2.8" Color LCD 200KHz/83KHz Dual Sonar Frequency 328ft FF718LiCD Echo Sounders
1) Display:2.8inch LCD with 3 color tone:Blue, Orange, and Grey, pixels:240Vx960H
2) Back lighting: On/off White LED
3) Depth Capability:328feet/100m(cable transducer mode), 147feet/45m(wireless mode)
4) Sonar Coverage: 60degrees beam angle in 83Khz/ 20 degrees beam angle in 200Khz(cable transducer mode),90degrees beam angle in 125Khz(wireless mode)
5) Power: 3.7V rechargeable lithium batteries
6) Waterproof design: level-4(spray-water-proof)
7) Wireless sensor battery requirement: one CR-2032 battery.
8) Wireless operating Range: 328feet/100m
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.
12) Operational Temperature: -14F to 122F(-10C-50C)