Here are two USB photo sticks that can easily backup the pictures on your phone | KTLA
USB CAMERA - Apps on Google Play
How to: Use Your Android as a Flash Drive
How to create Portable Apps flash drive - YouTube
USB Audio Player PRO app on android – what a difference ! | Gavin's Gadgets & Photography
Connecting to an Android phone or tablet with a USB cable
Galaxy Note 20 ultra 5g can't connect to pc via usb - Samsung Community
RGB LED Strip Lights USB Powered | Remote Controller & Smart app – Chronos Lights
SONOFF Micro USB Smart WiFi Adaptor 5V, Smart Switch for Type A USB Devices, Compatible with Alexa & Google Home Assistant,APP Remote Control Switch, No Hub Required (1 Pack) - - Amazon.com
How to Run Software Directly Off a USB Flash Drive: 15 Steps
How to Install or move apps to microSD card or USB external storage on Fire TV Stick - Dignited
PortableApps.com - Portable software for USB, portable, and cloud drives
USB Media Explorer - Apps on Google Play
How to Install & Run Apps/Software on a USB Flash Drive & Use ANYWHERE | PortableApps | 2022! - YouTube
You can use Flipper on the go on Anroid with "Serial USB Terminal" app : r/flipperzero