We can't see anything you are showing of how the device works.
2 жыл бұрын
very informative video
@marcialbonifacio32859 жыл бұрын
thanks for the video
@mizzpjaful2 жыл бұрын
As informative it might be. No-one can see what you are doing when you attach it to the pump for you are not in frame. Should have checked video before posting.