MARIANA is a Mini submarine(ROV) for personal Entertainment. It has a lovely, Optimized ergonomics exterior, with child protection and human security concept.
It has 2 motor(vector propellers), high lumen Infred LED spotlights,they can supply unbelieve Maneuverability and interesting functions.
Mariana is a stable platform for take still photos and videos underwater. You can play with it when you swimming, boating or other water sports. It can catch your exciting scene but can't taken by other cameras.
You can control ROV and watch real-time screen by cellphone(pad), obviously they need a waterproof shell, 5 inch FPV is no storage function, 2458 is stored in phone memory, 7 inch FPV is stored in the internal memory card .
Mariana is drived by a Ni-mh or Li-lon safety battery, easy to open hull and charge. Memory is a mini-sd card with usb socket, you can download files easily.
This is your personal underwater robot photographer.