This app connects with otoscope equipment through wired connection: 1. It can display real-time images of the ear canal on iOS devices, allowing users to observe the specific conditions inside the ear canal;2. When previewing the real-time image, you can take photos and record videos to save the current image or video.This helps to record the condition inside the ear canal for subsequent comparison and analysis;3. It can be compared with previously saved images or videos, or export corresponding reports, which is convenient for users to manage and share the condition inside the ear canal;