1.   IP68 Waterproof
2.   Pipe diameter：150-2000mm
3.   resolution 1920*1080.
4.   video, phato, Real-time record defect
5.   inspection report system.
6.   cable length 100M-200M,accurate meter counter
7. 2/4 megapixel optional
8.   Front and rear double Camera
9.10 times zoom in and out,auto focusing
10. Adjustable brightness
11.360 degree rotate endless, 220 degree flip
12.   Replaceable wheel,diameter 73mm/120mm optional for different pipe
13.512HZ customized
14. controller and tablet optional
15.laser can be customized