Portable Fish Finder

Description

1) Display: TN/ANTI-UV LCD    
2) Display size: 40Wx39H    
3) Small round transducer with 7.5m cable,45-degree beam angle    
4) Removable float    
5) Back lighting: Green LED backlight    
6) 4xAAA batteries, battery save mode, battery strength indicator    
7) High/Low sensitivity setting    
8) Depth Range Max/Min: 328Feet(100meters)/2Feet(0.7meters)    
9) Operational Temperature: -4F to 158F(-20C-70C)    
10) Fish depth scale, audible fish alarm    
11) User selectable meter or feet readings    
12) Waterproof design: level-4 (spray-water-proof)    
13) Able to shoot through boat hull and clear ice    
14) Bottom show:Show the bottom grass or rock    
15) Can resist the interference from the grass when use in lake  "