JSAUX USB Gegevensblokker & USB C Gegevensblokker (4 Stuks), Transparante A naar A & Type C naar Type C Gegevensblokker Alleen voor Opladen, Beschermen tegen Juice Jacking, Weigeren Hacking

Very nice design and very practical to have both usb-a and usb-c versions, so you have no problem to charge your phone at any public charging point with ease of mind on being hacked.

Always travel with these. They could save you.

Ik heb de blokker geprobeerd en het werkt niet met QC3 op mijn SamsungHet laden ging maar maximaal op 9WLet dus goed op of je PD of QC gebruikt.Artikel retour gedaan.

Hält, was es verspricht.Zusätzlich passt der Stecker auch bei Handy Schutzhüllen, da dieser recht klein gehalten wurde.

O adaptador C-C não chega aos 18W, mas se aproxima (8,3V/2A=16,6W) o que permite um carregamento rápido. O adaptador A-C chega ao limite de 15W o que é esperado pelo conector tipo A (6V/2,5A), também permitindo carregamento rápido. ALTAMENTE RECOMENDADO.

It's good, as advertised. Charging on, data transfer off.

Conforme a la description, permet uniquement l'alimentation via le connecteur usb et donc bloque les datas

This "data blocker" device plugs between some USB charger and your equipment (for example, your smart phone). I find them especially handy as a "security device" to protect my phone from being hacked when using a "charging station" supplied by some business. Such "hacking" is possible because most phones use the same USB port for charging that is also used for communication between the phone and other devices and computers. So if the "charging station" happens to have been modified by some criminal (and it is not always a criminal working for the company that is supplying the "charger"), the criminal now owns my device instead of me (and such a malicious "hack" can be completed in under a second's time). However, this "data blocker" can prevent this "hack" from succeeding (by blocking all USB data communications to your device). As a result, I keep this "data blocker" in my phone's case, so I always have it with me when traveling (so I can safely use chargers that some business have provided for my convenience).One minor disadvantage of this "data blocker" is that it prevents "fast charging". This is because the "fast charging" protocol requires communications between the charger and the device (to tell the charger how much additional power the device said it was safe to send them). And since this "how much extra power can I safely send you?" communication from the charger is blocked by this device, the charger will never switch from using its basic "slow charge" power levels. So when I really need "fast charging" I instead use my own charger (that I'm pretty confident hasn't been criminally modified) and just plug it into an available power outlet. But I do like keeping these "data blocker" devices around for situations where I don't fully control the charger I'm using.And I've also found these "data blockers" handy when I simply want to charge a computer (be it a phone or a laptop) without instantly triggering its data transfer protocols. For example, I have powered USB hubs connected to multiple computers around my home. And I sometimes want to use a free port on one of those hubs as a "charger" for one of our family's phones. But if I plug the phone directly into the hub, the phone and computer both think I want them to start a data transfer (not disastrous, because I can just tell both devices no data transfer, but this behavior is annoying). However, if I plug one of these "data blockers" between the USB hub and my phone I just get a basic "slow charge" and neither device thinks I want to start a data transfer.NOTE: The version of this "data blocker" devices I purchased was the 4-pack that contains 2 basic USB-A devices, and 2 devices designed for USB-C plugs/jacks. I use both of these devices. The USB-C devices are handy with my cell phone (and also slightly smaller to carry around than the USB-A devices), as I just plug them directly into my cell phone's USB-C jack and then plug the charging cable into the other end of this "data blocker". And the USB-A devices are handy when the "charger" comes with either a basic USB-A plug or USB-A jack (as I then just plug the "data blocker" directly into the "charger", and plug my cable between this "data blocker" and the device I want to charge).