Characteristics:
 Control case with 10- inch High-light LCD monitor, very sharp image
 888x600 pixel resolution
 LED Spot light with 20 watt
 12 times zoom camera
 256 times optical zoom
 Horizontally rotating 360 degrees, vertically rotating 270 degrees
 Power supply: DC 12 Volt or AC110/220 Volt, with inverter
 12 Volt, 20AH Sealed Lead-Acid rechargeable battery, standby 8 hours
 Cable bears force is 100kgs
 Diving depth: 50m-200m
 Built-in DVR, 8-16G memory, USB interface
 Water-proof display with video out
 Calibrated for fresh or salt water use

Mainly used for underwater exploration, boat detection, underwater archeology, underwater visual fishing and so on.