Have you been using public charging stations for your phone or tablet? Have you ever wondered how secure it is?

Plug your phone or tablet directly into a USB wall jack (USB C or USB A types) much like what’s available at hotels or airports, and other public places which can accidentally expose your phone to hackers.

The solution is to use a USB data blocker – These USB data blocker act as a portable firewall, which only allows charging connectivity. These devices are inexpensive, and it’s small enough to take them everywhere you go.

For less than $25, you are protecting yourself from exposing from

Here is a useful link on what is the best USB data blocker available today:

https://top10best.how/usb-data-blocker