The Crotch Massager is the most powerful toy I've owned. The lack of multiple speeds may make it too much to handle for some, but it is absolutely perfect for me. The novel candy bar packaging is really fun and makes for great storage. It's an absolutely wonderful device for the super cheap price.
The most helpful critical review
Power in a Candy Wrapper
The Crotch Massager has such a good price and such a power that I would recommend it. Its cute package and neat design can help and individual or couple help out with foreplay or even help finish off.