zoyuzan 1
USB C Adapter SD Card Reader TF Micro USB 3.0 OTG Port Docking Station (3-in-1) User Manual
Model: 1 | Brand: zoyuzan
Introduction
This user manual provides detailed instructions for the zoyuzan USB C Adapter SD Card Reader TF Micro USB 3.0 OTG Port Docking Station. This versatile 3-in-1 adapter is designed to expand the connectivity of your USB-C enabled devices, offering a USB 3.0 port, an SD card slot, and a Micro SD (TF) card slot for seamless data transfer and peripheral connection.

Image: The zoyuzan USB C Adapter, showcasing its USB-C connector, USB 3.0 port, SD card slot, and Micro SD (TF) card slot. The image also illustrates a Micro SD card and a standard SD card being inserted into their respective slots, along with a USB flash drive in the USB port.
Key Features
- 3-in-1 Connectivity: Equipped with a USB 3.0 port, an SD card slot, and a Micro SD (TF) card slot, providing multiple functions in one compact device.
- Dual Card Slots: Compatible with both standard SD and Micro SD (TF) memory cards, allowing direct transfer of photos and videos from cameras to your phone or other devices.
- USB 3.0 Super Speed Transfer: Achieves data transfer speeds of up to 5Gbps, which is 10 times faster than USB 2.0, enabling quick transfer of files, HD movies, and songs.
- High Adaptability: Supports a wide range of USB-C devices, including various Samsung Galaxy models (S20, S21, S22, S23, Note series, Fold, Flip), LG models (G5, G6, V20, V30, V40, V50, V60, V70 ThinQ), Pixel 3a XL, 4 XL, and Apple USB-C interface devices such as iPhone 15, iPad 10, Air4, Air5, mini6, and Pro 11/12.9 inch (2018/2019/2021/2022/2023 models).
- Durable Design: Features a high-strength coil for better materials and longer use, along with a high-strength aluminum alloy plug tested for over 15,000 insertions.

Image: An illustration demonstrating the wide compatibility of the USB C adapter with various Type-C devices, including mobile phones, tablets, and laptops. It also shows the types of media and peripherals it supports, such as TF cards, SD cards, U disks, cameras, gamepads, and keyboard/mouse combinations.
Setup Guide
The zoyuzan USB C Adapter is designed for plug-and-play functionality, requiring no drivers or complex installation. Follow these simple steps to begin using your adapter:
- Connect the Adapter: Insert the USB-C connector of the adapter firmly into the USB-C port of your compatible device (e.g., smartphone, tablet, laptop).
- Insert Media/Peripherals:
- For SD cards, insert the card into the designated SD card slot until it clicks into place.
- For Micro SD (TF) cards, insert the card into the designated TF card slot until it clicks into place.
- For USB devices (e.g., flash drives, mouse, keyboard, game controller), plug the USB device into the USB 3.0 port.
- Access Data: Your device should automatically recognize the connected media or peripheral. You can then access files through your device's file manager or use the connected peripheral as intended.

Image: A smartphone connected to the USB C adapter, which in turn has a USB flash drive plugged into its USB port. This illustrates the "Plug and Play" functionality for reading files from a USB flash disk.
Operating Instructions
Using SD/TF Card Slots
The adapter allows for direct reading and writing to SD and Micro SD (TF) cards. This is ideal for transferring photos and videos from cameras or other devices.
- Insert your SD or Micro SD card into the corresponding slot on the adapter. Ensure the card is inserted correctly, with the contacts facing down.
- Once inserted, your device's file manager (e.g., "Files" app on iOS/iPadOS, "My Files" on Android) will typically show the card as an external storage device.
- You can then browse, copy, move, or delete files on the card.

Image: A smartphone connected to the USB C adapter, which is reading an SD card. A camera is visible in the background, illustrating the process of quickly reading photos and videos from a camera's SD/TF card.
Using the USB 3.0 Port
The USB 3.0 port supports a variety of USB devices, enhancing the functionality of your USB-C device.
- USB Flash Drives: Plug in a USB flash drive to access documents, photos, videos, or other files directly from your device.
- Keyboards and Mice: Connect a USB keyboard or mouse for improved productivity and navigation, especially useful for tablets and laptops.
- Game Controllers: Enhance your gaming experience by connecting a USB game controller to your device.
- Other USB Peripherals: Compatible with various other USB devices that draw standard power.

Image: A smartphone connected to the USB C adapter, which is then connected to a USB mouse and keyboard. This demonstrates the "Plug and Play" capability for linking input devices to your phone.

Image: A smartphone connected to the USB C adapter, which is then connected to a game controller. This illustrates how the adapter can be used to enhance mobile gaming by connecting a joystick.
Maintenance
To ensure the longevity and optimal performance of your zoyuzan USB C Adapter, please follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe the adapter. Avoid using liquid cleaners or abrasive materials, as they may damage the surface or internal components.
- Storage: Store the adapter in a cool, dry place away from direct sunlight and extreme temperatures.
- Handling: Avoid dropping the adapter or subjecting it to strong impacts. Do not bend the cable excessively, especially near the connectors.
- Port Care: Keep the USB-C connector, USB port, and card slots free of dust and debris. You may use a can of compressed air to gently clear out any obstructions.
Troubleshooting
If you encounter issues with your zoyuzan USB C Adapter, please refer to the following common problems and their solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Adapter not recognized by device. | Loose connection, incompatible device, or device software issue. |
|
| SD/TF card not reading. | Card not inserted correctly, card is damaged, or card format is not supported. |
|
| USB device (e.g., flash drive, mouse) not working. | Device not powered, incompatible, or drawing too much power. |
|
| Slow data transfer speed. | Using USB 2.0 port (if applicable), or device/card limitations. |
|
Product Specifications
| Attribute | Detail |
|---|---|
| Brand | zoyuzan |
| Model Number | 1 |
| Color | USB-C to USB+SD+TF |
| Interfaces | 1x USB 3.0 Port, 1x SD Card Slot, 1x Micro SD (TF) Card Slot |
| Data Transfer Rate | Up to 5 Gigabits Per Second (USB 3.0) |
| Compatible Devices | Card Readers, Laptops, Smartphones, Tablets with USB-C port (e.g., Samsung Galaxy S/Note/Fold/Flip series, LG G/V series, Google Pixel, Apple iPhone 15, iPad Air/Mini/Pro with USB-C) |
| Special Feature | Plug and Play |
| Item Weight | 0.317 ounces (approx. 9 grams) |
| Package Dimensions | 5.79 x 3.94 x 0.43 inches |
| Date First Available | January 30, 2023 |
Warranty and Support
Your zoyuzan USB C Adapter comes with the following assurances:
- Money-Back Guarantee: A 60-day money-back guarantee is provided to ensure your satisfaction with the purchase.
- Product Warranty: A 1-year warranty covers manufacturing defects and ensures product quality.
- Customer Support: If you have any questions about the item you received or encounter any quality problems, please contact our customer service team. We commit to responding to your inquiries within 24 hours. For quality issues, a free replacement will be provided.
Please retain your proof of purchase for warranty claims.
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