this app allowed you to check if your Device supporting usb otg camera endoscope
Endoscope Camera - Apps on Google Play
USB Camera - Apps on Google Play
7mm USB Endoscope Inspection Camera 2.0 MP CMOS Snake Camera Borescope 2 in 1 Flexible HD Waterproof Tube Sink Drain Pipe Camera with 6 Led Light for PC/Laptop/Computer/OTG&UVC Android Phone-16.4ft/5M, Furniture
USB Camera - Apps on Google Play
USB endoscope camera app PROFESSIONAL::Appstore for Android
Endoscope APP for android - En – Apps on Google Play
USB endoscope camera app PROFESSIONAL::Appstore for Android
Endoscope APP for android - En – Apps on Google Play
endoscope app for android - Apps on Google Play
free software for USB cameras like USB microscopes, USB borescopes, USB otoscopes, USB endoscopes, USB webcams, USB document cameras, USB dental cameras. etc. - Oasis Scientific Inc.
USB OTG camera, Endoscope app - Apps on Google Play