Wireless Fish Finder

Description

.Display: TN/ANTI-UV LCD 
2.Display Size: 40W x 39H 
3.Sensor Coverage 90 degrees beam angle 
4.Back Lighting: Green LED backlight
5.Wireless Operating Range: 328ft(100m)
6.Operational Temperature:  -4F to 158F (-10C to 50C) 
7.Battery Requirement: 4xAAA batteries
8.Battery save mode
9.Battery strength indicator
10.High/Low sensitivity setting
11.Fish depth scale, audible fish alarm
12.User selectable meter or feet readings
13.W-Sensor could shut down when it is out of the water 
14.W-Sensor battery requirement:One replaceable CR-2032 lithium battery 
15.Bottom show: Show the bottom grass or rock
16.Waterproofing Design: level-4(spray-water-proof)
17.Can resist the interference from the grass when use in lake