Lucky Fish Finder Sounder Wireless Sonar Fishing Underwater

Power Source: No. 7 Battery
Detecting Range: 0.6-73 Meter
Sonar Frequency: Cable of Dual Beam: 20 degrees: 200Khz, 60 degrees: 83Khz
Power Input: AAA
Sonar Coverage: 90
Language: Russian
Model Number: FFW718
Language: Russian
Sonar Frequency: 433 MHz
Display: Big Adjustable High-contrast Dot matrix FSTN LCD 128(V) x 64(H)
Depth Range Max/Min: 131 feet (40 meters)/2 feet (0.7 meters)
Operating Temperature: -20 ~ 70 degree C (-4 ~ 158 degree F)
Wireless operational range: 328.08 feet (100 Meters)