PortaPow USB Data Blocker (2 Pack) – Protect Against Juice Jacking

Keep your phone and tablet safe when charging in public. The PortaPow USB Data Blocker (USB-A to A) prevents data transfer while allowing full charging — the simple, physical defense against juice jacking, malware uploads, and unwanted syncing.

• Charge anywhere without data access: airports, hotels, cars, kiosks, office PCs
• 2 pack for home and travel, or to share with family
• Unique visible confirmation that data lines are blocked
• Compact inline adapter — no software, no settings, no risk

Key benefits

• Protects against juice jacking and unauthorized data access
• Charge from public USB ports without pop-ups or hacker risk
• Compliant with IT policies — allows charging even if USB data is disabled
• No apps or drivers required — instant, hardware-level protection

Features

• Physical data blocking design that removes data lines while preserving power
• Visible indicator that shows the blocker is active
• USB-A to A format (see Compatibility below for device fit)
• Durable, compact housing for travel and everyday use

How it works

Plug the PortaPow adapter between your USB charging cable and the USB port. The adapter physically disconnects the data pins so your device can only draw power — preventing any data transfer, syncing, or remote access attempts.

Compatibility

• This is the USB-A to A version.
• Ideal for devices and cables that use USB-A ports (common on older chargers, laptops, car USB sockets).
• If your phone uses USB-C or Lightning at the cable end, check whether your cable has a USB-A plug to match this blocker. PortaPow also offers USB-C and other versions if you need a different connector.

Ideal for

• Frequent travelers using airport or hotel charging stations
• Commuters charging in cars or public kiosks
• Employees who need to charge at work without risking data exposure
• Anyone who wants a simple, reliable way to charge safely

Specifications

• Product Dimensions: 3.54 x 2.36 x 0.39 inches
• Item Weight: 0.317 ounces
• ASIN: B00T0DW3F8
• Model number: PPSCA02
• Manufacturer: PortaPow
• Date First Available: February 3, 2015

What’s in the box

• 2 x PortaPow USB Data Blockers (USB-A to A)

Why choose PortaPow

PortaPow is a trusted brand in mobile charging security. This data blocker not only prevents data transfer but also gives you visual confirmation that protection is active — a practical, no-fuss solution to secure charging.

Ready to charge safely? Add the PortaPow USB Data Blocker (2 Pack) to your cart and stop juice jacking before it starts.

Safely charge your devices without risking data theft. The PortaPow USB Data Blocker protects against juice jacking and allows secure charging with peace of mind.

Must-Have

PortaPow USB Data Blocker (2 Pack)

Physically blocks data transfer for safety