Cyberguys! USB Data Blocker
Usually $11.99
Price checked Aug 2, 20:10 CT
That nagging worry about charging your phone at the airport is quietly fixed.
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Near 90-Day Low
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Our read on this product
This little adapter is for anyone who's ever plugged their phone into a public USB port and felt a pang of unease about what might be happening behind the scenes. It’s designed to be a simple, foolproof way to ensure that when you’re charging up at the airport, a cafe, or a hotel, you’re only getting power, not a potential data breach. It physically blocks the data pins on a USB-C connection, meaning no one can sneakily access your files or install malware through that charging port.
The real benefit here is the peace of mind it offers. It’s the kind of gadget you hope you’ll never actually *need*, but once you start using public USB ports regularly, it becomes an almost subconscious step – plug in your cable, then plug this in, then plug your cable into it. It’s small enough that it doesn’t add any bulk to your travel kit, and the fact that it supports high-power charging means you won’t be sacrificing charging speed for security, even with devices like laptops.
What makes it stand out
- Physically blocks data transfer, unlike software solutions or simply avoiding data ports.
- Supports USB-C Power Delivery up to 240W, ensuring compatibility with high-wattage devices like laptops, not just phones.
- Comes as a 2-pack, offering immediate value for multiple devices or locations without needing to buy separately.
When this isn't the right fit
- You primarily need to transfer data or sync files via USB.
- You only ever charge your devices at home or in trusted, private locations.
Real-world notes
- It's surprisingly small, making it easy to forget you're carrying it until you need it.
- The peace of mind from knowing your data is protected while charging in public is the main draw.
- It supports high-power charging, so you don't have to choose between speed and security.
A confident pick for anyone who regularly charges devices on public USB ports.
How this price compares over time
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