Data Blocker, Protection from Illegal Downloading, Hacking Proof 100% Guaranteed, Data Blocker Charger Cable, for Any USB C Device Charging, Data Blocker Cable 3ft. (White 2-Pack)

Tested it under various scenarios and cables and it charges and blocks data connection

Tested with an USB cable tester. Both the USB-A and -C ports will block data transmission and still allow power transmission. Don't expect fast charging but at least they work which is better than 90% of all the other FAKE data blockers on Amazon.

I love the idea of what this product can do. With all the things that people can do to get your information I like that I can stop it by just using this on the cord while charging. It's also small and easy to put in and price is very good worth the price and functionality made durable as wel. Very easy to connect to a USB-C end and making a USB-C end to stop traffic.

Convenient to have USB and USBC together. Bright red to mark as charge only. Good quality and value.

Concerned about plugging your devices in to public ports? This is what you need! This kit comes with several adaptors that meet any need or situation. Can be used with any USB connection to provide power only and block any data transfers. Multiple connection and adapter combinations to work with any device. If you plug it into a USB port, one of these can be used to keep out anyone attempting to access the data on your devices.