LeaningTech JL718 Portable Wireless Sonar Smart Fish Finder, with Dot Matrix 40m Range, Black

  • Lucky Wireless Fish Finder FFW-718 Review and test
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Wireless sensor and can be mounted on fishing rod
Large Adjustable Dot Matrix LCD Screen with white LED backlight
Determines the location and depth of fish
Can be used as a fish finder and a depth sounder
Built-in Water Temperature Sensor in wireless sonar sensor
Display Water Temperature in ?C or ?F
Display Fish Icon and Live-Update Water Bottom Contour (grass, sand and rock) in the sea
Big and small fish identification
Can resist the interference from grass when used in lake
Adjustable chart speed, depth range setting
Adjustable Sonar sensitivity setting
Audible fish and depth alarm
Zoom at specified depth
Battery strength indicator
Selectable between meter or feet readings
Have Simulation mode
Built-in memory stores sonar setting
IPx4 Water Resistant Design in Main Unit
Wireless Sensor would be automatically turned off when the sensor is out of water
Wireless Sensor with 90 degree beam angle
Fully gasketed waterproof design in wireless sonar sensor
Signal Strength Indicator from the Wireless Sensor


Display: Large Adjustable 128 x 64 Dot Matrix FSTN LCD
Display Size: 41 (W) x 48 (D) mm (1.61' x 1.89' inch)
Backlight: White LED
Wireless Frequency: 433 MHz
Sensor Operating Frequency: 125 kHz
Wireless Sensor Coverage: 90 degrees beam angle
Depth Range: 0.6 ~ 40 Meters (2 ~ 120 Feet)
Wireless Operation Range: 70 Meters (230 Feet)
Operating Temperature: -20 ~ 70 ?C (-4 ~ 158 ?F)
Waterproof design: IPx4 / Level 4 (Spray Water Proof)
Power (main unit): 4 x AAA alkaline batteries (not included)
Power (wireless sensor): 1 x 3V CR2032 Button Cell Battery (included)
Battery life of Wireless Sensor: up to 550 hours in water usage