: Specifically designed for devices that support USB On-The-Go (OTG) , allowing them to act as a host for USB peripherals.
It manages the 5V power supply through the USB port to activate the 6-8 LED lights, which sometimes require higher power than a phone typically provides (up to 800mA). an97 apk
AN97 APK: The Ultimate Guide to Installing and Using Your 7MM Android Endoscope Camera : Specifically designed for devices that support USB
Recommend a different app if this one doesn't work on your Android 10+ phone. an97 apk
The camera needs 5V. If your phone's battery is low (under 30%), the LED lights may not power up, or the camera will not initiate.
: Inspecting internal car components or home plumbing.