FFW718 Wireless Fish Finder Underwater 40M/120FT w/Alarm Sonar Depth Sounder Alarm Fishfinder Ocean River Lake Sea Fishing

Detecting Range: 0.6-73 Meter
Sonar Frequency: Wireless: 125Khz
Brand Name: LUCKY
Power Source: No. 7 Battery
Language: Russian
Sonar Coverage: 90 degrees
Power Input: AAA
Measure Unit: Feet and meters
Features: Color Display, Depth Alarm, Temperature (Water), Waterproof, Wireless
Sensor Coverage: 90 degrees
Depth Range Max/Min: 135Feet(45meters)/2Feet(0.7meters)
Model: FFW718
Wireless Operational Range: 400Feets(120meters)
Max Depth: 45M
Waterproof Design: Level-4(spray-water-proof)
Back lighting: On/Off White LED
Power Requirement: 4-AAA alkaline batteries9not included)