1. Battery Consumption
We made a total of approx 50 images. We have needed the included batteries and a set 2200mA battery brand.
2. Flash
I had the feeling that the camera flash can only one. Full Throttle flash.
A regulation of the flash output did not take place here.
And it takes forever to charge until it can flash back.
3. Image Quality
None of the images was useful. Either totally overexposed by lightning.
Or was it like white mist / smoke in the images would be (quite funny to describe).
Size, operation, and the feel of the camera were okay.
In the water I have not tried them.