Introduction
The DUDAO 4-in-1 Lanyard Charging Cable is a versatile and multi-functional accessory designed for modern digital devices. This innovative cable combines high-speed charging capabilities with the convenience of a wearable lanyard, making it an ideal solution for users on the go. It supports 65W fast charging and offers broad compatibility with various devices, including iPhones, Android phones, iPads, and laptops, through its integrated USB-A, Type-C, and Lightning connectors.
Constructed with durable braided cotton thread, the cable is designed for longevity and comfortable wear. Its unique T-shaped hanging piece ensures secure attachment of your device while maintaining full charging functionality. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure optimal performance and user satisfaction.

Image: The DUDAO 4-in-1 Lanyard Charging Cable, showcasing its loop design, integrated connectors (USB-A, Type-C, Lightning), and the T-shaped phone attachment piece.
What's in the Box
Upon opening the retail packaging, you will find the following component:
- 1 x DUDAO 4-in-1 USB Charging Cable with Lanyard
Key Features
- Versatile Connectivity: Features USB-A and Type-C inputs, with Lightning and Type-C outputs, allowing connection to a wide range of devices.
- High-Power Fast Charging: Supports up to 65W power delivery, enabling rapid charging for compatible laptops, tablets, and smartphones.
- Multi-Functional Design: Functions as both a charging/data cable and a stylish crossbody phone strap.
- Durable Construction: Made with premium braided cotton thread for enhanced wear and tear resistance.
- Secure Attachment: Incorporates a T-shaped hanging piece designed to securely hold your device without interfering with charging ports or phone cases.
- Adjustable Length: The 1.5-meter cable length is adjustable for comfortable wear and use.
- Data Transfer Capability: Supports data transfer speeds up to 5 Gigabits Per Second.
- E-Mark Chip: Equipped with an E-Mark chip for intelligent power management, ensuring stable and efficient charging.

Image: Diagram illustrating the cable's certification for reliable charging, highlighting 65W power, E-Marker chip, Nylon, and Aluminum construction for durability and universal compatibility.

Image: Visual representation of the 65W E-MARK chip's benefits, including 80% charge speed, battery protection, and 90% charge stability.
Setup and Connection
The DUDAO 4-in-1 Lanyard Charging Cable is designed for ease of use. Follow these steps to connect and begin charging your devices:
- Identify Connectors: The cable features multiple connector types. Identify the appropriate input connector (USB-A or Type-C) for your power source (e.g., wall adapter, power bank, laptop USB port).
- Connect to Power Source: Insert the chosen input connector into your power adapter or device.
- Identify Device Connector: Determine the required output connector for your device (Lightning for Apple devices, Type-C for Android phones, tablets, or laptops).
- Connect to Device: Attach the corresponding output connector to your device's charging port.
- Secure Device (Optional): If using the lanyard function, attach your phone to the T-shaped hanging piece. Ensure it is securely fastened. The design is compatible with most phone cases and will not obstruct charging.

Image: A hand demonstrating the secure attachment of a phone using the T-shaped hanging piece, emphasizing its compatibility with phone cases and the durable braided cotton thread.
Operating Instructions
Charging Your Device
Once connected, the cable will automatically begin charging your device. The 65W fast charging capability ensures efficient power delivery for compatible devices. Charging speed may vary depending on your power adapter and device's charging protocol.

Image: A smartphone displaying a high charging percentage, connected to the DUDAO cable and a power adapter, illustrating the 65W fast charging capability.
Data Transfer
The DUDAO 4-in-1 cable also supports high-speed data transfer. Connect the cable between your device and a computer or other data-enabled device. Ensure both devices are powered on and configured for data transfer. The cable supports data transfer rates of up to 5 Gigabits per second.

Image: A visual demonstrating simultaneous charging and data transfer, with a phone connected to the cable and displaying a charging indicator, alongside text indicating 480 MB/s data transfer speed.
Adjusting Lanyard Length
The cable features three adjustable rings, allowing you to customize the lanyard length up to 1500mm (1.5 meters) for comfortable crossbody wear or other uses.

Image: Hands adjusting the length of the lanyard cable using its integrated rings, with a text overlay indicating "1500MM" for the maximum cable length.
Compatibility
The DUDAO 4-in-1 Lanyard Charging Cable is designed for wide compatibility with various digital devices. It supports multiple fast charging protocols, including PD and QC.
| Device Type | Examples |
|---|---|
| Smartphones | iPhone (Lightning/Type-C), Android Phones (Type-C) including Apple, Huawei, Honor, Samsung, Xiaomi, OPPO, Vivo, etc. |
| Tablets | iPad (Pro, Air, Mini), other Type-C tablets |
| Laptops | Apple, Huawei, Xiaomi, Lenovo, and other Type-C enabled laptops |
| Other Devices | Nintendo Switch, Power banks, Earphones, Electric toothbrushes, etc. |

Image: A comprehensive chart illustrating the wide range of compatible devices, categorized by Phone, iPad, Laptop, and Other, with various brand logos and device icons.

Image: A visual breakdown of the four primary connection combinations: USB-A to Lightning, USB-A to Type-C, Type-C to Type-C, and Type-C to Lightning, demonstrating the cable's versatility.
Care and Maintenance
To ensure the longevity and optimal performance of your DUDAO 4-in-1 Lanyard Charging Cable, please follow these maintenance guidelines:
- Cleaning: Gently wipe the cable and connectors with a soft, dry cloth. Avoid using harsh chemicals, abrasive cleaners, or excessive moisture, as these can damage the cable.
- Storage: When not in use, store the cable in a cool, dry place, away from direct sunlight and extreme temperatures. Avoid tightly coiling or bending the cable at sharp angles, which can stress the internal wires.
- Handling: Always grasp the connector head when plugging or unplugging the cable. Do not pull directly on the cable itself, as this can damage the internal wiring or the connector.
- Avoid Liquids: Keep the cable away from water and other liquids. If the cable gets wet, disconnect it immediately and allow it to dry completely before reuse.
- Inspect Regularly: Periodically inspect the cable for any signs of wear, fraying, or damage to the connectors. Discontinue use if any damage is observed.
Troubleshooting
If you encounter issues with your DUDAO 4-in-1 Lanyard Charging Cable, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not charging. | Loose connection, incompatible power adapter, damaged cable/port, device issue. | Ensure all connections are secure. Try a different power adapter (ensure it supports sufficient wattage). Test with another device or cable to isolate the issue. Check device's charging port for debris. |
| Slow charging. | Low-power adapter, background apps on device, cable not fully supporting fast charge protocol for specific device. | Use a power adapter that supports 65W PD/QC fast charging. Close unnecessary background applications on your device. Ensure the cable is correctly configured for fast charging (e.g., using the correct port combination). |
| Data transfer not working. | Incorrect device settings, loose connection, driver issues on computer, damaged cable. | Check your device's USB connection settings (e.g., "File Transfer" mode). Ensure the cable is securely connected to both devices. Try a different USB port on your computer. Update USB drivers if necessary. |
| Lanyard T-piece not holding device securely. | Incorrect attachment, incompatible phone case. | Ensure the T-shaped piece is fully inserted into the phone case's charging port opening. Verify your phone case has a suitable opening for the T-piece. |
If the problem persists after trying these solutions, please contact DUDAO customer support for further assistance.
Product Specifications
| Brand | DUDAO |
| Model Name | 65W 4-in-1 Lanyard Cable |
| Model Number | Dudao-4in1 |
| Connector Types | Lightning, USB Type A, USB Type C |
| Cable Type | USB-A to Lightning/Type-C, Type-C to Lightning/Type-C |
| Special Features | 4-in-1 Connector Compatibility, 65W Fast Charging, Braided Cotton Thread Construction, Crossbody Wear Support, T-shaped Hanging Design |
| Recommended Uses | Charging, Crossbody Wear, Data Transfer, Phone Accessories |
| Color | Black |
| Data Transfer Rate | 5 Gigabits Per Second |
| Wattage | 65 Watts |
| Maximum Voltage | 65 Volts |
| AC Adapter Current | 5 Amps |
| Outer Material | Braided Cotton |
| Cable Length | 1.5 meters (1500mm) |
| Item Weight | 100 Grams |
| Country of Origin | China |
Warranty and Support
DUDAO products are manufactured with high-quality standards. For information regarding warranty coverage, technical support, or service inquiries, please refer to the warranty card included with your product or visit the official DUDAO website. You may also contact DUDAO customer support directly using the contact information provided on the product packaging or the brand's official channels.
DUDAO INDIA Contact Information:
101 Mall Road Kingsway Camp GTB Nagar Metro Station Gate No 1 NEW DELHI, DELHI 110009
Phone: +91 9310681651