1. IP68 Waterproof
2. Pipe diameter：120-600mm
3. resolution 1920*1080.
4. Real-time record defect information
5.  inspection report system.
6. cable length 100M-200M customized,accurate meter counter
7.2/4 megapixel optional
8. Front and rear double Camera
9. Electric focusing
10. adjustable brightness 
11.360 degree rotate endless and 220 degree flip
12. Replaceable wheel,diameter 73mm/120mm optional for different pipe
13.512HZ customized
14.Laser
15.controller and tablet optional