How to use Chinese endoscope with USB camera:

First, download Chinese endoscope from Google Play or Android Market.

After the download, you must open the app.

The camera must be connected to the USB port of the device to make a video or take a picture. Please note that the video resolution is highly dependent on the endoscope model and resolution of the video output.

You can see the photo or video you are recording in the image of the screen. You can also save photos to the folder and record videos to the folder.

Moreover, you don't have to worry about anything else because this app is created for free.