2 of 3 people found the following review helpful
1.0 out of 5 stars
Great Idea...poor execution., 7 Jun 2011
I bought this item hoping to give me some stimulation whilst swimming. When it worked it was very good....however this was only once! After that it stopped working.
I returned the item to Amazon who shipped out a replacement promptly enough.
The second item came, worked once...then stopped again.
I would have loved this to work but it seems that speedo are incapable in making a product that works.