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Product descriptionThis pump has incredible suction power. It has a flexible pressure tube, quick release purge valve, see-through vacuum chamber, an easy to use plunger ball and a latex pressure ring.
It is the first time I purchased a diver like this and I hope it helps me out. I just received the pump and its to soon to see if it works for me.
It was a waste of money and it didnt do anything as described.
It's ok for the money. I would get a stronger pump next time. Really help in recovering from prostate cancer surgery. Some nerve damage. The extra blood flow helps a great deal.
no difference wasted money