1.Aerospace :Inspect and repair the blade of aviation engine .
2:Milltary equipment :Inspect and Repair the submarine ,tank ,armored car and barrel .
3.Car repair and maintenance:Inspect and Repair the Car Frame ,chassis,Engine .
4.Security:Security control in Custom,station,Airport
5.Architectural :Inspect and repair pipeline ,circuitry,wall .
6:Electric power generation:Inspect and Repair the turbine of the nuclearpower,heating power ,waterpower and winpower equipment.
7:Oil and natural gas:Inspect and Repair the pressure vessel and steam genarator .
8:Electric equipment and eletronic industry :Inspect the production equipment and product's R&D.
9:Sea and Rever:fish culture viewing and hydrology research .
10:Science education and Laboratories :View animal's in the hole and karst cave .
Model No.:99D5-X(Single 5.5mm camera head )
Φ5.5mm Lens with 6pcs adjustable LED lights(waterproof);
Φ4.8mm detachangable flexible Tube with 1 Meter length(waterproof);
Camera Resolution 1280*720 pixels;
2.7" TFT LCD Monitor with screen contrast (6 levels adjustable);
Image rotated 180° In-setted storage :7MB Functions:Take a photo
Screen display color can be changeable to black and white
Zoom in/out 6 times
Video Out function
Powered by AA Battery 4pcs(not included)
Useful accessories:Micro USB Cable Simple three pieces(mirror,magnet,hook,)