Plugable USB-MC1 Data Blocker - Charge-Only USB Adapter for Android - iOS - Windows - USB-A Male to Female
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Product Features
Technical Overview
This USB data blocker functions as a charge-only adapter by utilizing a specialized internal circuit that disables the data transmission lines (D+ and D-) while maintaining full power delivery capabilities. The 1A charging specification ensures compatible devices receive adequate power for efficient charging without the risk of data compromise.
The adapter features a USB Type A male connector on one end and a USB Type A female port on the opposite end, creating a secure inline connection between any USB power source and your device. This physical barrier approach provides hardware-level security that software solutions cannot match, as it completely eliminates the data pathway at the connection point.
This section brings together practical product details such as Adapter Type, Connector Type on First End, Connector on First End Details, Height, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Key Product Advantages
The Plugable USB-MC1 offers distinct security advantages for mobile device users who frequently charge from untrusted power sources. Unlike standard USB cables that transmit both power and data, this adapter creates a one-way power-only connection that protects sensitive information from potential interception or malware installation.
Juice Jacking Protection
Eliminates the risk of data theft or malware infection when charging from public USB ports by physically blocking data transmission capabilities while maintaining charging functionality.
- Blocks data pins only
- Maintains power delivery
- Hardware-level security
Universal Device Support
Works with virtually any device that charges via standard USB-A connections, including Android smartphones, iPhones, iPads, Windows tablets, Bluetooth headphones, and portable power banks.
- Android compatibility
- Apple iOS support
- Windows device ready
Deployment / Use Cases
The USB-MC1 data blocker is particularly valuable in environments where USB charging convenience must be balanced with security concerns. Business travelers can use it confidently at airport charging stations, hotel rooms, and conference facilities where public USB ports might be compromised. IT departments can issue these adapters to employees who frequently work remotely or attend off-site meetings.
Educational institutions can deploy these adapters in libraries and computer labs to protect student devices. Healthcare facilities can use them in waiting areas and patient rooms to provide safe charging options. The compact size makes it easy to carry on a keychain or in a laptop bag, ensuring security is always available when needed.
Travel Security Essential
Protect personal and corporate data when charging devices from airport, hotel, or rental car USB ports during business trips or vacations.
Corporate Device Management
Provide employees with secure charging options in office common areas, conference rooms, and during off-site meetings without IT support overhead.
Physical Profile
Measuring just 1.77 inches in height, 0.59 inches in width, and 1.57 inches in depth, the Plugable USB-MC1 maintains an exceptionally compact footprint that adds minimal bulk to any charging setup. The durable construction withstands regular travel use while the straightforward male-to-female connector design ensures reliable connections without complicated orientation requirements.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 1.77" (45 mm), 0.59" (15 mm), 1.57" (40 mm). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 0.59" (15 mm)
- Depth
- 1.57" (40 mm)
- Height
- 1.77" (45 mm)
Highlights
- Blocks data transfer while allowing 1A charging for complete juice jacking protection
- USB Type A male to female configuration works with standard USB cables and ports
- Universal compatibility with Android, Apple iOS, and Windows devices
- Compact dimensions (1.77" × 0.59" × 1.57") for easy portability
- Plug-and-play operation requires no software or configuration
- Hardware-based security approach prevents data interception
- Ideal for travel, business use, and public charging scenarios
- Manufactured by Plugable Technologies with part number USB-MC1
Specifications
| Specifications | |
|---|---|
| Manufacturer | Plugable Technologies |
| Manufacturer Part Number | USB-MC1 |
| Brand Name | Plugable |
| Product Name | USB Charging Adapter |
| Packaged Quantity | 1 |
| Product Type | Data Transfer Adapter |
| Technical Information | |
| Adapter Type | USB |
| Connector Type on First End | USB Type A - Male |
| Connector on First End Details | 1 x Type A USB Male |
| Connector Type on Second End | USB Type A - Female |
| Connector on Second End Details | 1 x Type A USB Female |
| Features | Charging |
| Physical Characteristics | |
| Height | 1.77" (45 mm) |
| Width | 0.59" (15 mm) |
| Depth | 1.57" (40 mm) |
| Miscellaneous | |
| Country of Origin | China |
FAQ
What is juice jacking and how does this adapter prevent it?
Juice jacking is a security attack where compromised public USB charging stations install malware or steal data from connected devices. The Plugable USB-MC1 prevents this by physically blocking the data transmission pins (D+ and D-) in the USB connection while allowing power to flow through. This hardware approach ensures your device can charge but cannot exchange any data with the power source.
Which devices are compatible with this USB data blocker?
The adapter works with any device that charges via standard USB Type A connections, including Android smartphones and tablets, Apple iPhones and iPads (using appropriate cables), Windows tablets and devices, Bluetooth headphones, portable speakers, and power banks. As long as your device uses USB-A for charging, this data blocker will provide secure charging protection.
Does this adapter support fast charging technologies?
The Plugable USB-MC1 supports 1A (ampere) charging, which provides standard charging speeds for most mobile devices. It does not support proprietary fast charging technologies like Qualcomm Quick Charge or USB Power Delivery that require specific data communication between the charger and device. For security reasons, it maintains a pure power-only connection without any data negotiation capabilities.
Can I use this adapter with USB-C devices?
You can use the USB-MC1 with USB-C devices if you have an appropriate USB-A to USB-C cable. The adapter connects between the power source (with USB-A male) and your USB-A to USB-C cable (plugged into the adapter's female port). The data blocking function works regardless of the final device connector type, as long as the initial connection uses standard USB-A.
How does the physical design contribute to security?
The compact inline design places the security mechanism directly at the connection point, creating a physical barrier that cannot be bypassed by software. Unlike software-based security solutions that might have vulnerabilities, this hardware approach completely eliminates the data pathway. The durable construction ensures reliable performance even with frequent travel use.
Is there any performance impact on charging speed?
The adapter maintains efficient 1A power delivery for compatible charging scenarios. While it doesn't support advanced fast charging protocols that require data communication, it provides reliable standard charging speeds. For devices that typically charge at 1A or less from standard USB ports, you'll experience normal charging performance with the added security benefit.
What refresh rate or brightness details are available?
Display-oriented products are best judged through screen, connectivity, and installation specifications. Those facts help buyers confirm visual fit, mounting flexibility, and deployment suitability more clearly than generic summary text.
What input or connectivity options are listed?
Connectivity options include USB Type A - Male, helping the product integrate into common office or home setups.
| Qty | Price | Available |
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