Review on PortaPow USB Data Blocker (5 Pack, Black) - Safeguard Against Juice Jacking by Greg Mack

I chose these after seeing a news report on jockjacking. This was the first time I had heard of this and I was worried it would affect my highly mobile family. The company's description, the information on their website, and the pricing for the size of the package I needed made the decision clear. Personally I don't need protection so I can only assess monetary value; but if I could appreciate my peace of mind and my family's appreciation, I would rate each of those ten stars.