---
product_id: 157810286
title: "Pure USB Data Blocker"
brand: "portapow"
price: "$38.40"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/157810286-pure-usb-data-blocker
store_origin: US
region: United States of America
---

# Trusted by global governments 100% data transfer blocked 25% less plastic casing Pure USB Data Blocker

**Brand:** portapow
**Price:** $38.40
**Availability:** ✅ In Stock

## Summary

> 🔐 Charge with confidence, block the rest!

## Quick Answers

- **What is this?** Pure USB Data Blocker by portapow
- **How much does it cost?** $38.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/157810286-pure-usb-data-blocker)

## Best For

- portapow enthusiasts

## Why This Product

- Trusted portapow brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Worldwide:** Adopted by governments and hundreds of corporations globally—join the elite security circle.
- • **Eco-Conscious Design:** Transparent casing uses 25% less plastic, combining security with sustainability.
- • **Travel-Ready Packaging:** Reusable carry case keeps your data blocker protected and always on hand.
- • **Ultimate Data Security:** Physically blocks all data transfer while charging—no hacks, no risks.
- • **Universal Compatibility:** Works seamlessly with all modern phones, tablets, and satnavs for worry-free charging anywhere.

## Overview

The PortaPow Pure USB Data Blocker is a compact, no-chip device that physically prevents data transfer during charging, ensuring your devices stay secure from unauthorized syncing. Compatible with all modern USB-powered devices, it features a transparent, eco-friendly casing with 25% less plastic and comes in a reusable carry case. Trusted by governments and corporations worldwide, it’s the ultimate tool for secure, worry-free charging on the go.

## Description



## Features

- Attaches between your USB cable and power socket or computer to physically block data transfer / syncing while charging.
- Transparent casing, no-chip design and custom made USB connector means you can be sure the blocker is secure.
- Compatible with all modern phones, tablets, satnavs, etc.
- The packaging can be reused as a carry case, and the casing uses 25% less plastic than our previous design.
- PortaPow Data Blockers are used by the governments of the USA, Canada, UK and New Zealand as well as 100s of corporations around the world to secure their devices

## Product Details

- **Compatible devices:** PC
- **Specific uses for product:** Cell Phone, Smartphone, Camera, Microphone, Speaker, Headphones, MP3 Player, DVD Player, Telephone, PC, Laptop, Tablet
- **Connector type:** USB
- **Colour:** Transparent
- **Brand:** PortaPow

## Images

![Pure USB Data Blocker - Image 1](https://m.media-amazon.com/images/I/61F017jtnVL.jpg)

## Available Options

This product comes in different **Colour Name, Size Name** options.

## Questions & Answers

**Q: Is this item compatible with iPhones?**
A: On the USB end of your cable, yes.

**Q: is this 3rd gen like the red version?**
A: It's appears to be a new version (1st gen) of the original one that is red; this version offers more security.

From the PortaPow website as of 02/03/2020:
Our Pure Data Blocker not only protects your devices from viruses and hacking from an unknown USB socket while they are being charged, but also features fully transparent casing and zero electronic components inside so you can be sure the blocker itself is secure.  It is also made with a 25% lighter polycarbonate compound to be more environmentally friendly.  Simply connect the data blocker in between your charging cable and the USB socket when you need to charge your phone, tablet, satnav or other device and you can be sure that only power and no data is flowing between the two.
Limitations –
1) Since the pure data blocker has a zero-chip design principle, it doesn’t have the SmartCharge chip featured in our 3rd Gen design. This means charging speed may be slower with some combinations of device and charger.
2) The blocker is not compatible with extra fast charging technologies such as ‘Qualcomm Quick Charge’ ‘Samsung adaptive fast charge’ as these require data transfer to be enabled. Public USB chargers do not support these standards either so your device will charge as normal.
3) Some car USB sockets do not provide enough power to charge a device, so a dedicated USB car charger must be used.

**Q: What is the max power throughput rating of this adapter?**
A: I believe that this gadget will handle any power that comes from the power cube/adapter. It is basically an adapter with two wires which allows the current to run through (but no wires for data). It is useful when you use a public usb outlet such as in a coffee shop, airport or the usb outlet found at the base of the lamps in many hotels. If you are in a country where you are concerns about ‘state sponsored’ security issues, place this between your own power adapter and charging cable . One cannot be too paranoid, sometimes. :)

**Q: is this the 3rd generation?**
A: There is nothing on the device, packaging or instructions that indicates what gen it is. It does read, “For a list of all the improvements or to get in touch visit us at PortalPow.co.uk.” Hope this is helpful.

## Frequently Bought Together

- PortaPow USB-A Data Blocker – Protect Against Juice Jacking (1, Transparent, 1)
- PortaPow USB-C to C Data Blocker - Protect Against Juice Jacking
- PortaPow USB-A to USB-C Data Blocker

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---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-01-23*