1. Introduction
This manual provides comprehensive instructions for the SSK 64GB USB C Flash Drive (Model FDU050). It covers product features, setup, operation, maintenance, troubleshooting, and technical specifications to ensure optimal use of your device.

Figure 1: SSK 64GB USB C Flash Drive (Model FDU050)
The SSK 64GB USB C Flash Drive is a portable storage device featuring dual connectors (USB-C and USB 3.2 Type-A) for versatile compatibility across various devices. Its robust design and high-speed data transfer capabilities make it suitable for expanding storage and transferring files.
2. Product Features
- Dual Connectors: Equipped with both USB-C and USB 3.2 Type-A ports for broad compatibility with smartphones, tablets, and computers.
- High-Speed Transfer: USB 3.2 interface offers read speeds up to 150MB/s, facilitating quick transfer of large files.
- Durable Construction: Casing made of premium zinc alloy, providing waterproof, shockproof, and efficient heat dissipation properties.
- 360° Rotating Design: Innovative design with a 90° stuck point to prevent random rotation and an integrated anti-lost clip for portability.
- Wide Compatibility: Supports OTG-enabled Android Type C phones, tablets, MacBook/Pro/Air, Windows computers, car audio systems, and smart TVs.
- Plug and Play: No software or application installation required for operation.

Figure 2: 360° Rotating Design and Dual Ports
The flash drive features a versatile 360-degree rotating design, allowing easy access to both the USB-C and USB 3.2 Type-A connectors. This design also incorporates a 90-degree stop point to secure the connector in place during use.
3. Setup and Connection
The SSK USB C Flash Drive is designed for plug-and-play functionality, requiring no driver installation for most compatible devices.
- Identify the Correct Port: Determine whether your device (smartphone, tablet, computer, smart TV, car stereo) has a USB-C port or a standard USB-A port.
- Select the Connector: Rotate the flash drive to expose the appropriate connector (USB-C or USB 3.2 Type-A).
- Insert the Drive: Gently insert the selected connector into the corresponding port on your device. Ensure it is fully seated.
- Access the Drive:
- For Computers (Windows/macOS): The drive will typically appear as a removable disk in 'This PC' (Windows) or 'Finder' (macOS).
- For Android Devices (OTG-enabled): The device may prompt you to open a file manager application, or you can navigate to 'Storage' or 'USB Storage' in your device settings.
- For Smart TVs/Car Stereos: The device's media player or file browser should detect the drive automatically.

Figure 3: Device Compatibility Overview
The flash drive is compatible with a wide range of devices, including those with USB-C ports (tablets, smartphones, MacBooks) and standard USB-A ports (PCs, smart TVs, Macs).
4. Operating Instructions
4.1. Data Transfer
Once the flash drive is connected and recognized by your device, you can transfer files using standard drag-and-drop methods or copy/paste functions.
- To Copy Files to the Drive: Select the files or folders on your device, then drag them to the flash drive's folder, or right-click and choose 'Copy', then navigate to the flash drive and choose 'Paste'.
- To Copy Files from the Drive: Select the files or folders on the flash drive, then drag them to a folder on your device, or right-click and choose 'Copy', then navigate to your desired location and choose 'Paste'.

Figure 4: Expanding Mobile Phone Capacity
The flash drive allows direct reading and writing of files from mobile phones, enabling easy file sharing, data transmission, and video playback without consuming internal phone storage.
4.2. Safe Removal
Always safely eject the flash drive from your computer or device before physically removing it to prevent data corruption.
- Windows: Click the 'Safely Remove Hardware and Eject Media' icon in the system tray, then select the flash drive.
- macOS: Drag the flash drive icon from the desktop or Finder sidebar to the Trash icon, or right-click the drive icon and select 'Eject'.
- Android: Go to 'Settings' > 'Storage' > 'Eject USB storage' (or similar option).
5. Maintenance and Care
To ensure the longevity and optimal performance of your SSK USB C Flash Drive, follow these maintenance guidelines:
- Physical Protection: The zinc alloy casing provides inherent protection against water and shock. However, avoid prolonged submersion in water or severe impacts.
- Temperature: Store and operate the drive within recommended temperature ranges. Avoid extreme heat or cold.
- Cleaning: Use a soft, dry cloth to clean the exterior of the drive. Do not use liquid cleaners or solvents.
- Connector Care: Keep the USB-C and USB-A connectors free from dust and debris. Avoid touching the metal contacts directly.
- Heat Dissipation: The drive is designed for efficient heat dissipation. Ensure it is not covered or placed in an enclosed space during extended use.

Figure 5: Compact Design and Portability
The drive's compact dimensions (2.56 inches long, 0.59 inches wide, 0.39 inches high) and integrated lanyard buckle design enhance portability and reduce the risk of loss.
6. Troubleshooting
If you encounter issues with your SSK USB C Flash Drive, consider the following common solutions:
| Problem | Possible Solution |
|---|---|
| Drive not recognized by device. |
|
| Slow data transfer speeds. |
|
| Cannot write files to the drive. |
|

Figure 6: Data Transfer Speed Comparison
This image illustrates the difference in data transfer speeds between USB 3.2/USB-C 3.1 and USB 2.0 connections. For optimal performance, always use a compatible USB 3.x or USB-C port.
7. Specifications
| Attribute | Value |
|---|---|
| Model Number | FDU050 |
| Brand | SSK |
| Flash Memory Type | USB |
| Memory Storage Capacity | 64 GB |
| Hardware Interface | USB 3.2 Gen 1, USB Type-C |
| Read Speed | Up to 150 MB/s (USB 3.2) |
| Special Features | Dust Proof, Shock Resistant, Water Resistant |
| Compatible Devices | Laptop, Smartphone, Tablet, Smart TV, Car Audio System |
| Color | Silver |
| Item Weight | 20 Grams (0.705 ounces) |
| Product Dimensions (LxWxH) | 2.56 x 0.59 x 0.39 inches |
| Manufacturer | SSK Corporation |
| First Available Date | April 26, 2021 |
8. Warranty and Support
8.1. Warranty Information
The SSK 64GB USB C Flash Drive (Model FDU050) comes with a 5-year warranty from the date of purchase. This warranty covers manufacturing defects and material faults under normal use. Please retain your proof of purchase for warranty claims.
Note: The warranty does not cover damage caused by misuse, accident, unauthorized modification, or external causes such as extreme temperatures or power surges.
8.2. Customer Support
For technical assistance, warranty claims, or general inquiries regarding your SSK product, please contact SSK Customer Support:
- Email: support@ssk.cn
- Manufacturer: SSK Corporation, 3F,Building M-10,Center of Hi-Tech Industrial District, Shenzhen,China

Figure 7: Packaging Details (Warranty and Support Information)
The product packaging confirms the 5-year warranty and provides contact information for customer support, including the manufacturer's email address.





