JSAUX Data Blocker (USB-C to USB-A)

While plugging your phone or laptop into a public USB port to charge seems innocent enough, the truth is that public power sources can present risk.

Theoretically, it’s possible for a threat actor to install malware onto your device and/or steal data from that device via USB.

A simple way to prevent this is by using a USB Data Blocker. Simply fit it onto the end of your charging cable (the end that you plug into the power source), and you’re good to go.


  • Attach between your USB cable and charger to block data transfer/syncing. Charge mobile devices without risk of hacking/uploading viruses in cars, airports, etc.
  • Up to 2.4A (12W) charging speed.
  • Aluminum shell for better durability.

The link below will lead you to the USB-C to USB-A version.
If you need a USB-A version, click here.
If you need a USB-C version click here.

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