Data Blocker, USB A & USB C Data Blocker for Any USB C Mobile Phone Quick Charge — Protect Against Juice Jacking (4-Pack, Red)

Charge anywhere with confidence. This 4-pack of USB-A and USB-C data blockers prevents data transfer during public charging, stops “juice jacking” and protects your phone, tablet or laptop from unauthorized access — while still allowing fast charging up to 2.4A.

Why choose this USB Data Blocker

• Blocks data pins so only power flows — stops hackers and malware when using public USB ports
• Includes both USB-A and USB-C defenders for universal compatibility
• Fast charging support (up to 2.4A) — power your device quickly without risking data
• Durable metal shell for heat dissipation and fire safety
• Compact, travel-ready design — slip it on your cable and go

Key benefits

• Protects against juice jacking and unauthorized data access
• Keeps your device safe while charging at airports, hotels, cafes and conference centers
• No apps or setup required — plug-and-play protection
• Works with USB-A chargers, kiosks, car ports and power banks

Compatibility

Works with virtually any device using USB Type-A or USB-C:

• iPhone 15 & 16 (with USB-C compatibility), Galaxy S25/S24/S23/S22/S21/S10
• USB-C iPad, Android tablets, MacBook, OnePlus, LG, Sony and more
• All cables that use standard USB-A to USB-C or USB-A to USB-A connections

How it works

• Insert the data blocker into the public USB port (or charger)
• Plug your charging cable into the data blocker
• Only the power pins connect — data lines are physically blocked to prevent data transfer or malware injection

What’s in the box

• 2 × USB-A Data Blockers (Red)
• 2 × USB-C Data Blockers (Red)
  (4 pieces total — ideal for home, travel and multiple devices)

Product specifications

• Connector Type: USB Type A, USB Type C
• Color: Red
• Item dimensions: 1.61 × 0.55 × 0.20 inches
• Charge rate: Up to 2.4 Amps
• Use cases: Public charging stations, travel, phones, tablets, laptops

Quality & trust

• Advanced 4th-generation chip automatically matches universal charging standards for safe, high-speed charging
• Metal shell construction for improved heat dissipation and safety
• Trusted protection for travelers, professionals and organizations seeking simple, reliable device security

Ready to stop juice jacking? Add this 4-pack data blocker set to your cart for worry-free charging on the go.

Protect your devices from juice jacking while charging with our USB Data Blockers. This 4-pack ensures high-speed charging and complete data security on the go.

Best Value

USB Data Blocker for Safe Charging

Seamless Compatibility with All USB Devices