9Tong LUCKY Portable WIFI Underwater Camera FIsh Finder FF3309 80m wireless operating range

Detecting Range: 0.6-73 Meter
Language: English
Power Source: DC 10V-18V
Sonar Frequency: Cable: 200Khz
Power Input: DC 10-18V
Sonar Coverage: 120 degrees
Name: WIFI Underwater Camera
Item No.: FF3309
Visible Angle: 120 degrees
WIFI operating range: 80m
Power: 3.7V rechargeable battery
Receiving channel: AV/CAMERA
Max cable length: 20m
Cable Tension: 10kg
Operational Temperature: -14°F to 122°F(-10°C-50°C)
Sonar Frequency: 125Khz