This is an endoscope for Android OTG phone. Its available in Greabest. Check the following link of this TS - E5505M 5m USB 2.0 Endoscope Water Resistant 480P 1.3 MP - 5M BLACK
http://goo.gl/bVnAkm
it can be used to inspect the blockage in drainage pipe, of to study wild life , or to inspect circuit boards. Its a multipurpose waterproof camera.
Model : TS - E5505M
Material : ABS
Optional Color : Black
LED Qty : 6
Pixel : 1.3 million
Resolution : 640 x 480
Cable length : 5m
Diameter : 5.5mm
Focal
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