Vipo
9 augustus 2025
Look no further!This PortaPow USB data blocker has no connection for data and will only connect the power lines ensuring that your phone or tabled is charged and not accessible through the data lines.A must have for the security aware traveller. Be it due to personal security concerns or business driven concerns, this is the gadget you need to have.
Erik Tetenburg
18 juli 2025
Het verhaal achter deze datablocker noemen ze ook wel de Jack Juice Defender. Het komt er feitelijk op neer dat kwaadwillige software geen kans heeft zich te installeren wanneer je alleen maar wil laden en dat zou dan voor je telefoon gelden op gemanipuleerde oplaadstations, werd pas nog voor gewaarschuwd op rtl. Ook wordt deze datablocker als voordeel aanbevolen omdat je niet die irritante melding krijgt of je alleen wil laden of ook bestanden wil overbrengen met usb wanneer je hem in je laptop aansluit. Safety first en gemak dient de mens zou je zeggen maar echt nodig? Ik heb het zekere voor het onzekere genomen. You 2 decide.
Alex
29 april 2025
Worked fine
Michael Whitby
9 april 2025
These are great for stopping a data connection with the computer you're connecting to, they're particularly handy with my iPhone 6s and Macbook pro because I have tethering set up, so if I plug the iPhone in without these my tethering connection is used. I've also used them in the office to connect to colleagues computers when I just wanted to charge my phone.I thought they would improve the charge speed of the iPhone when connected to a Macbook but they don't as it seems that Macbooks already supply the full power to charge a phone even when a data connection is active. I found this out by using another very handy product from PortaPow which is the - this lets you see how much power a USB device is consuming and as you can see from the attached photos, with a data connection established the power draw is the same as when using the data blocker (note that the power draw goes up and down slightly, hence the difference). But regardless, these are very handy and do the job well. They're also very sturdy.One note - I tried using this in my Audi S4 and it didn't like it, it kept constantly reconnecting and got very confused, so it seems it won't work in all places.
Yanluowang
16 maart 2025
Ça marche parfaitement, cela évite les piratages des données dans des lieux publique, j'ai même acheté un autre paire pour faire cadeaux !
Dennis
15 maart 2025
Does what it says it should. No complaints. Great product!
Escamilla
19 februari 2025
El dispositivo cumple perfectamente con su función. Bloquea datos desde y hacia mi celular, por lo que puedo utilizar puertos USB en sitios públicos, o puedo conectar mi teléfono a computadoras compartidas sin que haya riesgo de que mi información se sincronice con esos equipos.
Ndi*Si
20 november 2024
The three-star rating is not for the product itself, but instead for the product page. I verified both units received due indeed block data transfer. The product received does not resemble the product details pictured in the listing. Please see attached image to see them side by side.