10 Best Data Blocker Usb C of 2025

Tested and Reviewed: Top 10 Data Blocker Usb C deals with expert ratings from 8.1 to a perfect 10

March 2026 Edition

Editor's Choice

9.7

BUISAMG

BUISAMG Data Blocker, 4-in-1 Universal USB Data Blocker, Protection from Illegal Downloading, Hacking Proof 100% Guaranteed, for iPhone 15 16 and Any USB Device Charging. 2-Pack

Free Shipping

Editor's bottom line:

“This data blocker usb c is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

4-in-1 Data Blocker We have combined the USB-A to USB-C and USB-A to USB-A, USB-C to USB-A, USB-C to USB-C data blocker into one, Perfect Compatibility . 4-in-1 data blocker ensures seamless data security across all your Type-C tech gadgets
Multi functional transformation just one data blocker can meet the convenience of charging two devices at the same time. No need to worry about finding the right charging port. Supports up to 3A charging for a single device.
PROTECT YOUR PHONE / TABLET : Think about that Traveling or going out in public areas one time when you needed a charge at an airport but were too scared to get juice jacked. That is why we brought this data blocker for you. Charge your device with this powerful USB data blocker without worrying about any hacker getting in your device.
HIGH SPEED CHARGING: USB defenders are made for blocking the hacker as well as fast charging, The 4th generation design chip can be used for the universal charging standards automatically switch to, Compatible with Various brands of smartphones, ensure compatibility with your device. and charge at up to 2.4 Amps. USB C to C Support Safe Fast Charging up to 20V/4A.
to make high quality safety products:Advance manufacturing process design The metal shell material has multiple safety protection functions such as heat dissipation and fire safety, USB Data Blocker 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 devices100% guarantee against hacker attack.
METAL QUALITY, PLEASE REST ASSURED:We make the best quality.12-Month worry free period, If you are unsatisfied with the product for any reason simply contact us and we will issue with our no hassle return policy, in use have any questions, we will resolve your issue within 24 hours.

Show Price

Picked by 397 people today

9.5

JSAUX

JSAUX USB C Data Blocker, (4-Pack) USB A to USB C Female Defender Only for Quick Charge, Protect Against Juice Jacking, Refuse Hacking Provide Safe Charging- Red

Free Shipping

Main Highlights

Protect Your Data: The JSAUX USB C to USB Data Blocker lets you charge in public safely, preventing data breaches and virus risks. Ideal for travel. Note: Charge only, no data-sync function
Universal Compatibility: Connect any USB C device with ease. Works with iPhone 15/14/13/12 series, Samsung Galaxy S24/S23 series, Google Pixel, and other devices using USB C to USB C or USB C to Lightning cables
No Pop-ups: By JSAUX data blocker, your phone can never receive pop-ups for requirement of data transmission
Metal & Non-Slip design: Compared with other USB C data blocker, We use premium Aluminum shell add better durability, preventing internal chips and circuits from breaking. Non-Slip Design for easier insertion and removal
Compact & Portable: This USB C defender is more lightweight and portable, this design will make it easier for you to carry it in your pocket or bag during the journey

Show Price

9.5

JSAUX

JSAUX USB Data Blocker & USB C Data Blocker (4-Pack), Transparent Type A & Type C Data Blocker Only for Charge, Protect Against Juice Jacking, Refuse Hacking Provide Safe Charging

Free Shipping

Main Highlights

The Ultimate Data Guardian: Are you worried about the risk of mobile phone data leakage or uploading viruses when you use a charging station to recharge? Worried about spyware or hacking attacks on your mobile device while charging? Don't worry, choosing a data blocker is an effective measure to prevent these potential risks
Only for Charging: With our USB data blocker, you can charge your device without any risk of data transfer. It acts as a smart barrier, allowing only the charging function while protecting your valuable information from potential hacking or malware threats by physically blocking data transfer and syncing. By JSAUX data blocker, your phone can never receive pop-ups for requirement of data transmission
Fast Charging for USB C Data Blocker: JSAUX USB C Data Blocker adopts PD 3.0/2.0 fast charging technology, supports 100W fast charging (20V/5A), and is also compatible with charging power of 240W/140W/60W/45W/36W/27W/15W, etc. The USB Data Blocker supports up to 2.4A charging. (NOTE: The actual charging speed depends on your device and wall charger.)
Compact and Portable: Our usb data blocker is small and lightweight. You can slip it into your pocket, bag or keychain and easily take it anywhere. Perfect for people on the go or those who use public charging stations at airports, hotels, etc. Designed with a transparent case for a more visual look and feel
USB & USB C Data Blockers 4 Pack: We offer you two USB Data Blockers and two USB C Data Blockers, compatible with iPhone 17/Air/17 Pro/17 Pro Max, iPhone 16/16 Plus/16 Pro/16 Pro Max, iPhone 15/15 Plus/15 Pro/15 Pro Max, Samsung, iPad, Macbook and other devices. Whether you are using standard USB or USB C ports, you can meet the safe charging needs

Show Price

9.2

BUISAMG

BUISAMG Data Blocker, USB A & USB C Data Blocker for iphone15 16 and Any USB C Mobile Phone Charge, Protect Against Juice Jacking, Refuse Hacking, Only Charging (Red)

Free Shipping

Main Highlights

Combination set: More affordable, 2 pieces of USB to A & 2 pieces of USB A to C and 2 pieces USB C to C Data Blocker -total 6 pieces, which can meet your daily use needs, suitable for any mobile phones and electronic devices with USB A and USB C interfaces.
PROTECT YOUR PHONE / TABLET : Think about that Traveling or going out in public areas one time when you needed a charge at an airport but were too scared to get juice jacked. That is why we brought this data blocker for you. Charge your device with this powerful USB data blocker without worrying about any hacker getting in your device.
HIGH SPEED CHARGING: USB defenders are made for blocking the hacker as well as fast charging, The 4th generation design chip can be used for the universal charging standards automatically switch to, Compatible with Various brands of smartphones, ensure compatibility with your device. and charge at up to 2.4 Amps.
to make high quality safety products:Advance manufacturing process design The metal shell material has multiple safety protection functions such as heat dissipation and fire safety, USB Data Blocker 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 devices100% guarantee against hacker attack.
Perfect Compatibility: We USB-C to USB-C and USB-A to USB-C data blocker ensures seamless data security across all your Type-C tech gadgets including iPhone 15 and 16 series, Galaxy S25 S24 S23 S22 S21 S10, USB-C iPad, Android Tablets, MacBooks, and more
If you are unsatisfied with the product for any reason simply contact us and we will issue with our no hassle return policy.12-Month worry free period, in use have any questions, we will resolve your issue within 24 hours.

Show Price

9.0

BUISAMG

BUISAMG Data Blocker, USB C to C Data Blocker for iphone15 16 and Any Mobile Phone Charging, Protect Against Juice Jacking, Refuse Hacking 100% Guaranteed, Only Safe Charging (3-Pack)

Free Shipping

Main Highlights

2025 upgraded versionBUISAMG's data blocker is constantly pursuing innovation, with products that are smaller and more convenient for you to use and carry, The maximum length of USB A to C and USB C to C data blockers is only 0.82 inches (21mm), Aluminum alloy shell design is more exquisite and durable
Multiple models to choose from: More affordable, We offer a variety of USB A to C and USB C to C data blockers for you to choose from, and there is always one that suits you, which can meet your daily use needs, suitable for any mobile phones and electronic devices with USB A and USB C interfaces
HIGH SPEED CHARGING: USB defenders are made for blocking the hacker as well as fast charging, data blocker ompatible with Various brands of smartphones, ensure compatibility with your device. USB A to C charge at up to 2.4 Amps, USB C to C Supports up to PD 240W
PROTECT YOUR PHONE / TABLET : Think about that Traveling or going out in public areas one time when you needed a charge at an airport but were too scared to get juice jacked. That is why we brought this data blocker for you. Charge your device with this powerful USB data blocker without worrying about any hacker getting in your device
You will receive: USB A to C data blocker 2-Pack and USB C to C data blocker 1-Pack, Or choose USB C to C data blocker 3-Pack (Red+Grey), You will no longer worry about USB cable compatibility issues, two types of DATA BLOCKER can meet your daily charging needs!
If you are not satisfied with the product for any reason, just contact us. BUISAMG's products come with a 12-month quality guarantee period. If you have any questions during use, please give me feedback and we will solve your problem within 24 hours!

Show Price

8.8

BUISAMG

BUISAMG Data Blocker, USB A to C & USB C Data Blocker for iphone15 16 and Any Mobile Phone Charging, Protect Against Juice Jacking, Refuse Hacking 100% Guaranteed, Only Safe Charging (4-Pack)

Free Shipping

Main Highlights

2025 upgraded versionBUISAMG's data blocker is constantly pursuing innovation, with products that are smaller and more convenient for you to use and carry, The maximum length of USB A to C and USB C to C data blockers is only 0.82 inches (21mm), Aluminum alloy shell design is more exquisite and durable
Multiple models to choose from: More affordable, We offer a variety of USB A to C and USB C to C data blockers for you to choose from, and there is always one that suits you, which can meet your daily use needs, suitable for any mobile phones and electronic devices with USB A and USB C interfaces
HIGH SPEED CHARGING: USB defenders are made for blocking the hacker as well as fast charging, data blocker ompatible with Various brands of smartphones, ensure compatibility with your device. USB A to C charge at up to 2.4 Amps, USB C to C Supports up to PD 240W
PROTECT YOUR PHONE / TABLET : Think about that Traveling or going out in public areas one time when you needed a charge at an airport but were too scared to get juice jacked. That is why we brought this data blocker for you. Charge your device with this powerful USB data blocker without worrying about any hacker getting in your device
You will receive: USB A to C data blocker 2-Pack and USB C to C data blocker 2-Pack, You will no longer worry about USB cable compatibility issues, two types of DATA BLOCKER can meet your daily charging needs!
If you are not satisfied with the product for any reason, just contact us. BUISAMG's products come with a 12-month quality guarantee period. If you have any questions during use, please give me feedback and we will solve your problem within 24 hours!

Show Price

8.6

BUISAMG

BUISAMG Data Blocker, USB C to C Data Blocker for iphone15 16 and Any Mobile Phone Charging, Protect Against Juice Jacking, Refuse Hacking 100% Guaranteed, Only Safe Charging (6-Pack)

Free Shipping

Main Highlights

2025 upgraded versionBUISAMG's data blocker is constantly pursuing innovation, with products that are smaller and more convenient for you to use and carry, The maximum length of USB A to C and USB C to C data blockers is only 0.82 inches (21mm), Aluminum alloy shell design is more exquisite and durable
Multiple models to choose from: More affordable, We offer a variety of USB A to C and USB C to C data blockers for you to choose from, and there is always one that suits you, which can meet your daily use needs, suitable for any mobile phones and electronic devices with USB A and USB C interfaces
HIGH SPEED CHARGING: USB defenders are made for blocking the hacker as well as fast charging, data blocker ompatible with Various brands of smartphones, ensure compatibility with your device. USB A to C charge at up to 2.4 Amps, USB C to C Supports up to PD 240W
PROTECT YOUR PHONE / TABLET : Think about that Traveling or going out in public areas one time when you needed a charge at an airport but were too scared to get juice jacked. That is why we brought this data blocker for you. Charge your device with this powerful USB data blocker without worrying about any hacker getting in your device
You will receive: USB A to C data blocker 2-Pack and USB C to C data blocker 1-Pack, Or choose USB C to C data blocker 3-Pack (Red+Grey), You will no longer worry about USB cable compatibility issues, two types of DATA BLOCKER can meet your daily charging needs!
If you are not satisfied with the product for any reason, just contact us. BUISAMG's products come with a 12-month quality guarantee period. If you have any questions during use, please give me feedback and we will solve your problem within 24 hours!

Show Price

8.3

Afterplug

Afterplug USB-C to USB-C Data Blocker, Anti Juice Jacking, for Charge-Only, Supports up to 240W PD Charging (2-Pack), Red

Free Shipping

Main Highlights

Special Attention: For optimal charging speeds, ensure the entire connection is USB-C to USB-C from end to end. Using this Data Blocker with a USB-A to USB-C cable may result in slow charging or no charging due to the absence of data pins.
No Loopholes Data Security: Hackers are everywheredon't let your USB-C devices fall prey! Our blocker ensures comprehensive protection against malware, viruses, and hacking threats, guaranteeing data integrity and privacy, thanks to its no data pins feature
Juice Jacking Shield: Our robust solution stands guard against data theft, ensuring your personal information remains secure from unauthorized access
Perfect USB C-to-C Compatibility: Our USB C male to USB C female data blocker ensures seamless data security across all your Type-C tech gadgets including iPhone 15, 16 & 17 series, Galaxy S25 S24 S23 S22 S21, Fold & Flip Series, USB-C iPad, Android Tablets, MacBooks, and more
Safe and Uncompromised Fast Charging: Experience worry-free charging of up to 240W PD, whether you're at hotels, airports, university libraries, or outdoor charging stations. With fast charging capabilities, your devices remain safeguarded wherever you go.
Effortless Convenience: Designed to be the smallest data blocker on the market, our device features a case-friendly design, allowing you to keep your protective case on while enjoying uncompromised data security. Plus, built with a sturdy metal enclosure, it ensures longevity and durability

Show Price

8.1

PortaPow

PortaPow USB-C Data Blocker (Twin Pack)

Free Shipping

Main Highlights

Charge phones and other mobile devices without any risk of hacking / uploading viruses from an untrusted USB socket
Connects between a USB-C socket and USB-C cable
Compatible with all USB-C devices, only compatible with iPhones and iPads if they use a USB-C cable for charging, read the full description below if you're unsure.
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
2 year warranty

Show Price

8.1

Pastall

Pastall 4-Pack USB Data Blocker & USB C Data Blocker,Protect Against Illegal Downloading and Juice Jacking for Smartphone,PC,Laptop,Tablet,Only for Charging

Free Shipping

Main Highlights

Strong Data SecurityAs a charging-only accessory,usb blocker for travel completely blocks data transfer.No ad pop-ups during use.And this data blocker usb charger eliminates risks of hacker attacks,and data leaks.Protect your device data security.
Focus on Fast ChargingThe USB-A data blocker supports 15w fast charging and the USB C data blocker supports 140w fast charging only.The latter must be used with a USB-C to C charger.Note: Ensure USB-C to C is used throughout.Using a USB-A to C charger may cause no charging or slow charging. Due to physical interface limits, its fast charging relies on data channels.
Durable Metal MaterialMade of high-quality metal,our usb data blocker adapter has great sturdiness and wear resistance.It resists daily collisions and scratches, extending service life.
USB & USB C Data Blockers 4 PackThe set includes 2 USB-C to C and 2 USB-A to A ad blocker.It works with all Type-C devices (phones,tablets,laptops) and USB-A devices (some chargers, old devices),meeting various needs.
Reliable After-Sales Service2-Month worry free period,if you have any questions about this juice jacking data blocker,please contact our customer support team,we will resolve your issue within 24 hours.

Show Price

Our Best Overall Choice

Best Choice

9.7

BUISAMG

BUISAMG Data Blocker, 4-in-1 Universal USB Data Blocker, Protection from Illegal Downloading, Hacking Proof 100% Guaranteed, for iPhone 15 16 and Any USB Device Charging. 2-Pack

Free Shipping

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

4-in-1 Data Blocker We have combined the USB-A to USB-C and USB-A to USB-A, USB-C to USB-A, USB-C to USB-C data blocker into one, Perfect Compatibility . 4-in-1 data blocker ensures seamless data security across all your Type-C tech gadgets
Multi functional transformation just one data blocker can meet the convenience of charging two devices at the same time. No need to worry about finding the right charging port. Supports up to 3A charging for a single device.
PROTECT YOUR PHONE / TABLET : Think about that Traveling or going out in public areas one time when you needed a charge at an airport but were too scared to get juice jacked. That is why we brought this data blocker for you. Charge your device with this powerful USB data blocker without worrying about any hacker getting in your device.
HIGH SPEED CHARGING: USB defenders are made for blocking the hacker as well as fast charging, The 4th generation design chip can be used for the universal charging standards automatically switch to, Compatible with Various brands of smartphones, ensure compatibility with your device. and charge at up to 2.4 Amps. USB C to C Support Safe Fast Charging up to 20V/4A.
to make high quality safety products:Advance manufacturing process design The metal shell material has multiple safety protection functions such as heat dissipation and fire safety, USB Data Blocker 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 devices100% guarantee against hacker attack.
METAL QUALITY, PLEASE REST ASSURED:We make the best quality.12-Month worry free period, If you are unsatisfied with the product for any reason simply contact us and we will issue with our no hassle return policy, in use have any questions, we will resolve your issue within 24 hours.

Show Price

Deals are Live

Special Amazon deal ends in: