A USB endoscopic camera is a tiny camera gadget that can be attached to a computer or mobile phone via a USB cable. It is sometimes referred to as a mobile phone inspection camera. It's made to make it possible for users to see and record pictures and movies of confined locations like pipelines and engines. A long, flexible cable is generally attached to the camera, allowing it to be bent and rotated to access various angles and situations. A small, waterproof camera that can record both still photos and video is located at the end of the cable. The software that comes with a USB endoscopic camera typically enables users to control camera settings, view and record photos and videos, and change the lighting. It can be applied to many different things, including plumbing, auto repair, and electrical repair. The Wi-Fi module that generally comes with the mobile phone inspection camera enables users to connect the camera directly to their mobile phone. This enables more mobility and convenience while also eliminating the need for a computer. Users can download the camera app and view and record photographs and films using their phone's screen as a display. Overall, the USB endoscope camera and mobile phone inspection camera are practical devices for experts and do-it-yourselves who need to examine challenging spaces and record high-definition photos and videos for analysis and documentation.