Powerpump Max Black 開發者

The transparent cylinder with the graduated scale is what sold me — I can actually track progress instead of guessing. The manual pump gives steady, controlled vacuum without any jerky pressure spikes.

The pump builds suction smoothly and holds it steady, which is what I was worried about most. I like that the transparent cylinder has a graduated scale so I can actually track progress instead of guessing.

The clear cylinder with the graduated markings makes it easy to track progress each session, which I didn't expect to care about but now I do. The manual pump builds suction smoothly without any sudden jolts.