1. Unclear about running with USB connection for power versus using the internal battery:
When the unit is not connected to an outside power source, it times out in just a few minutes or whatever you have set it to be.
But, when the unit IS connected to outside power (via USB of via external battery pack) it stays on.
Is this correct? This isn't mentioned in the instructions.
2, I have had problems where the unit simply turns off all by itself, and then won't go back on again.
When this situation occurs, it doesn't seem to matter whether I am using the internal battery or an external power source.
To solve this problem, I have turned the tiny battery? switch off and then on again. Then the unit does work. This has happened to me several times.
Have others had problems with the switch?
pete spaco