USB Data Blocker, Charge-Only Adapter USB Blocker(2PCS), Provide Safe and high-Speed Charging, Protect Against Juice Jacking, Hacking

I bought these because any time I wanted to charge my phone in the car, it would automatically connect to the stereo system which I preferred to avoid. Now when I plug the phone in to the car it just charges.

These power only charging cables are very well made. They a work great. Small enough to put in your pocket or travel bag. This product is a must for everyone who travels and needs to charge there phone with no worries for your data to be compromised.

In today’s society, through and to charge your phones in a public charging area, whether it be at an event on airport, hotels, or anywhere else, I’d recommend you consider using these data blockers to protect all of your data. They seem to work extremely well for me and in the world we live in today that will make your surfing secure.

These things are much bigger than they need to be, maybe so you don't forget them in a public place. Way to big for what I needed. Returned.

these are simple and straight forward to use and protect your data

Great to protect your data when using outside charging sources

Blocks data transfer. Charge without problems.

works well