1. Product Overview
The UGREEN USB A to USB C 3.0 Right Angle Cable (Model 20289) is designed for efficient charging and high-speed data transfer between USB-A enabled devices and USB-C devices. Its 90-degree connector offers enhanced convenience and durability, particularly in confined spaces or during device usage.

Figure 1.1: UGREEN USB A to USB C 3.0 Right Angle Cable.
Key Features:
- Fast Charging: Supports up to 3A current for rapid device charging.
- High-Speed Data Transfer: Achieves data transfer rates of up to 5Gbps (USB 3.0 standard).
- Right-Angle Design: The 90-degree USB-C connector provides a more comfortable grip and reduces cable strain, ideal for gaming or tight spaces.
- Durable Construction: Features a nylon braided exterior for enhanced longevity and tangle resistance.
- Universal Compatibility: Compatible with a wide range of USB-C devices, including smartphones, tablets, and external hard drives.
Video 1.1: Overview of UGREEN Fast Charging Cable features, including data transfer and right-angle design.
2. Setup and Connection
This cable is designed for plug-and-play functionality, requiring no additional drivers or software installation.
Connecting for Charging:
- Connect the USB-A end of the cable to a compatible USB wall charger, power bank, or computer USB-A port.
- Connect the 90-degree USB-C end of the cable to your USB-C enabled device (e.g., smartphone, tablet).
- Ensure both connections are secure. Your device should begin charging.

Figure 2.1: Illustrates a smartphone connected to a charger via the UGREEN USB-C cable for fast charging.
Connecting for Data Transfer:
- Connect the USB-A end of the cable to a USB-A port on your computer or host device.
- Connect the 90-degree USB-C end of the cable to your USB-C enabled device (e.g., external hard drive, smartphone).
- Once connected, your computer should recognize the device, allowing for data transfer at speeds up to 5Gbps.

Figure 2.2: Demonstrates data transfer between a laptop and an external drive using the UGREEN USB-C cable.
3. Operating Instructions
The UGREEN USB A to USB C 3.0 Right Angle Cable operates by simply connecting it between compatible devices. Its design enhances user experience in various scenarios.
Optimal Usage:
- For fast charging, ensure your power adapter and device support fast charging protocols (e.g., QC3.0, AFC, FCP).
- For 5Gbps data transfer, connect to a USB 3.0 compatible port on your computer and ensure your device also supports USB 3.0 speeds.
- The 90-degree connector is particularly useful when using your device horizontally, such as during mobile gaming or video watching, preventing the cable from obstructing your grip.

Figure 3.1: Demonstrates the ergonomic benefit of the 90-degree connector during mobile gaming.
4. Maintenance and Care
Proper care will extend the lifespan and maintain the performance of your UGREEN USB A to USB C 3.0 Right Angle Cable.
General Care:
- Storage: Store the cable in a cool, dry place away from direct sunlight and extreme temperatures.
- Cleaning: Use a soft, dry cloth to clean the cable and connectors. Avoid using harsh chemicals or abrasive materials.
- Handling: Avoid excessive bending, twisting, or pulling on the cable, especially near the connectors, to prevent internal damage. Always grasp the connector head when plugging or unplugging.
- Protection: The nylon braided jacket provides enhanced durability, but avoid sharp objects that could cut or fray the braiding.

Figure 4.1: Close-up view highlighting the durable construction of the UGREEN cable connector.
5. Troubleshooting
If you encounter issues with your UGREEN USB A to USB C 3.0 Right Angle Cable, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not charging | Loose connection, incompatible charger, faulty device port. | Ensure cable is securely plugged into both devices. Try a different wall adapter or USB port. Test with another cable or device to isolate the issue. |
| Slow charging speed | Charger does not support fast charging, device limitation, background apps. | Use a fast-charging compatible wall adapter. Close unnecessary background applications on your device. Ensure your device supports the fast charging protocol. |
| No data transfer | Loose connection, incorrect port, device settings. | Verify both ends of the cable are fully inserted. Ensure you are connecting to a data-enabled USB port on your computer. Check your device's USB connection settings (e.g., 'File Transfer' mode). |
| Cable appears damaged | Physical stress, wear and tear. | Discontinue use immediately to prevent potential damage to devices. Contact UGREEN support for warranty information if applicable. |
6. Specifications
Detailed technical specifications for the UGREEN USB A to USB C 3.0 Right Angle Cable (Model 20289).
- Brand: UGREEN
- Model Number: 20289
- Connector Type: USB Type C (Right Angle) to USB Type A
- Cable Type: USB 3.0
- Data Transfer Rate: Up to 5 Gigabits Per Second (5Gbps)
- AC Adapter Current: 3 Amps (Max)
- Maximum Voltage: 5 Volts
- Wattage: 18 watts
- Outer Material: Nylon Braided
- Special Feature: Fast Charging, 90-Degree Connector
- Compatible Devices: Smartphones (e.g., iPhone 15/16 series, Galaxy S10/S20/S21/S23/S24, Pixel 7/8), Tablets (e.g., iPad Pro, Huawei MediaPad), Hard drives with USB-C interface, Game Consoles (e.g., Switch, PS5).
- Item Weight: 0.704 ounces (approximately 0.02 Kilograms)
- Package Dimensions: 6.14 x 3.58 x 0.43 inches

Figure 6.1: Visual representation of the cable's broad compatibility with different device types.
7. Warranty and Support
UGREEN products are designed for reliability and performance. For specific warranty details and customer support, please refer to the information provided with your purchase or visit the official UGREEN website.
- Warranty Information: UGREEN typically offers a limited warranty against defects in materials and workmanship. The duration and terms may vary by region and product. Please retain your proof of purchase.
- Customer Support: If you experience any issues or have questions regarding your UGREEN USB A to USB C 3.0 Right Angle Cable, please contact UGREEN customer service through their official website or the retailer where the product was purchased.
- Online Resources: For additional product information, FAQs, and support, visit the UGREEN Store on Amazon.





