How it is recommended to give power to esp32-cam-mb?

[gabazza]

I have a question about how it is recommended to give power to esp32-cam-mb.

Let me explain, which of the two solutions is convenient?

1. give power through the micro usb, then keep the esp32-cam-mb in the circuit
2. connect the battery directly to the esp32 cam module using a wire (the module with the camera without the micro usb)

It does not change anything?

does the battery last longer in one of two ways?

thanks for future replies