regulated power supply schematic

Car vacuum cleaners​

Mini refrigerators​

Remote control cars​

4G routers (portable)​

To provide power for small dehumidifiers to reduce the humidity inside the tent during rainy camping weather

To provide power for electronic displays (small) to scroll and play camping precautions or activity arrangements

To power mini medical devices (such as electronic blood pressure monitors) to ensure health monitoring for campers​

To charge action cameras to ensure uninterrupted shooting during camping activities​