USB-C to USB-A / USB-C Data Blocker Adapter, 2 pcs. Set, black

USB-C to USB-A / USB-C Data Blocker Adapter, 2 pcs. Set, black

SKU: 541615
GTIN: 4252011912384
HAN: 4S541615
Category: Price Drops (last 90 days)
Manufacturers: 4smarts

Data protection: Blocks data lines for secure charging at public USB ports
Fast charging: Up to 240 W charging power – ideal for laptops, tablets, and smartphones
Pop-up free: No system warnings or messages when connected
Aluminum housing: Robust shell protects against wear and damage
Always with you: Ultra-compact for your pocket, laptop bag or luggage

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Perfect for airports, rental cars, hotel rooms, or trains – the 4smarts adapter protects your data anywhere.

Put a stop to data juicing

When connected to unknown or public USB ports, the 4smarts USB Data Blocker prevents data transfer by physically cutting the data lines inside. Only power flows – no information. This effectively protects you against data theft, malware, or unwanted access, allowing you to charge your devices with peace of mind, e.g., at the airport or in hotel rooms.

Fast-charge compatible – up to 5 amps

Whether smartphone, laptop or tablet – the USB-C to USB-C adapter enables ultra-fast charging with up to 240 W. It’s compatible with standard devices and cables and ensures powerful yet safe energy transfer. The USB-C to USB-A adapter delivers up to 15 W – perfect for older devices with lower power requirements, such as headphones, smartwatches or fitness trackers.

PD fast charging with 240W – deliver full power using the 4smarts adapter.

No pop-up warnings – just power, no prompts

With the data lines disabled, your device won't display notifications, permission requests, or pop-ups when plugged in – even when connected to a computer.

Durable aluminium housing – strong and long-lasting

Its sturdy aluminium casing shields the internal components from pressure, impact, and scratches. Whether you're travelling or at the office – this adapter is built to last.

Premium aluminium housing and compact size – the 4smarts adapter fits anywhere.

The compact 4smarts data blocker – ideal for travel with practical dimensions.

Always with you – ultra-compact, lightweight, and instantly accessible

Thanks to their slim and space-saving design, the adapters slip easily into any pocket – whether in your wallet, backpack, or next to your laptop. The adapters remain discreet, securely stowed away, and ready to use whenever you need them.

Item information	Value
Colour:	red, black
Material:	Aluminum, Polyvinyl chloride (PVC)
Fast charging protocol:	USB Power Delivery 3.1
Max. Data transfer:	No data transfer possible
Shipping weight:	0.02 kg
Item weight:	0.01 kg
Packaging dimensions in cm:	10.50 × 4.50 × 1.80
External dimensions of the product in cm:	1,50 x 0,60 x 2,10
Compatibility:	Universal, Laptop, Smartphone, Tablet, Smartwatch
Warranty Period:	24 months
Consumer Notice:	Does not support data transfer
Alternative to:	PortaPow (USB Data Blocker 3rd Gen, USB-C Data Blocker), SYB (Juice-Jack Defender), USBCondom (Original USBCondom), JSAUX (USB Data Blocker USB-A, USB-C zu USB-C, USB-C zu USB-A)
Scope of delivery:	1x USB-C to USB-A Data Blocker Adapter, 1x USB-C Data Blocker Adapter
Product type:	Data blocker
Connection 1:	USB-C plug, 48V/5A - 240W max.
Retail Packing:	Retail packing with euro hole
Connection 2:	USB-A plug, 5V/3A - 15W max.
Ecology of packaging:	plastic free

EU declaration of conformity

This product is in compliance with the essential safety requirements and other relevant provisions of the EU. The full EU declaration of conformity can be downloaded here.

EU declaration of conformity

EU declaration of conformity packing

The packing of this product is in compliance with the essential requirements and relevant provisions of the EU. The full EU declaration of conformity for this packing can be downloaded here.