Portable Wireless RF Fish Finder with Sonar Sensor

Features
This Fish Finder uses innovative wireless technology to detect the schools of fish in any particular area and depth of water.
Depth readout from 0.6-40m.
Fish alarm.
Selectable sensitivity.
Fish depth scale.
Sonar battery replaceable.
Color TN LCD.
Sensor IPX-7 Water-resistance design.
Colorful LED backlight.
Designed for amateur and professional fishermen alike.
Can be used in ocean, river or lake and is fantastic for detecting schools of fish in any particular area.
Specifications
Display Color TN LCD
Display Size 38 x 38cm
Backlight Yes
Depth Range 2 - 130ft / 0.6 - 40M
Wireless Operating Range 130ft / 40M
Sonar Frequency 120KHz
Sonar Beam Angle 90 degrees
Radio Frequency 433.92MHz
Operating Temperature - 20℃ - 70℃
Finder Power 4 x AAA alkaline batteries
Sensor Power CR2032
Weight 320g
Package Contents
1 x Fish Finder
1 x Sonar Sensor
1 x Manual