Question about Amyway 4K Mini Camera

The battery on my camera only lasts a few hours. To monitor an object, the camera would have to be connected to a power supply unit.

I don't know either. The device didn't have the promised resolution of 4K. I put the
put the camera aside. It would be interesting to see if anyone else has achieved 4K.

Unfortunately, I can't say that the camera head detached from the cable before the first use.