Introduction
This manual provides instructions for the FYOUNG Magnetic USB Charging Cable, designed for various Shokz and Aftershokz bone conduction headphones. It includes a 3.3ft USB charging cable and two USB-C female to magnetic charging male adapters, offering versatile charging solutions.

Image: The FYOUNG Magnetic USB Charging Cable kit, including the main USB-A cable and two keychain-style USB-C magnetic adapters.
Package Contents
- 1 x 3.3ft (1m) Magnetic USB Charging Cable
- 2 x USB-C Female to Magnetic Charging Male Adapters
Compatibility
This charging cable and adapter set is compatible with the following bone conduction headphone models:
- Shokz OpenRun (AfterShokz Aeropex)
- Shokz OpenRun Pro
- Shokz OpenRun Mini (AfterShokz Aeropex Mini)
- Shokz OpenComm (AfterShokz OpenComm ASC100SG)
- Aftershokz Aeropex AS800

Image: Visual representation of the charging cable's compatibility with Shokz OpenRun, OpenRun Pro, OpenRun Mini, OpenComm, and Aftershokz Aeropex AS800 headphones.
Setup and Connection
- Using the USB Charging Cable:
Connect the USB-A end of the 3.3ft charging cable to a standard USB power source (e.g., wall adapter, computer USB port). Align the magnetic charging end with the charging port on your compatible Shokz/Aftershokz headphones. The magnetic connection will secure the cable in place.
- Using the USB-C Adapters:
For added convenience, attach one of the USB-C magnetic adapters to a USB-C charging cable (not included). Connect the USB-C cable to a USB-C power source. Then, align the magnetic end of the adapter with your headphone's charging port. This allows you to use existing USB-C phone chargers for your headphones.

Image: A close-up view demonstrating the secure magnetic attachment of the charging cable to the headphone's charging port.
Operating Instructions
Once connected, your headphones will begin charging automatically. The magnetic design ensures a stable and continuous charging process. The cable features built-in power protection to safeguard your device.
Charging Protection Features:
- Overvoltage Protection: Prevents damage from excessive voltage.
- Undervoltage Protection: Ensures stable charging even with lower voltage.
- Short Circuit Protection: Protects against electrical shorts.
- Overcurrent Protection: Regulates current flow to prevent damage.
- Overtemperature Protection: Monitors and prevents overheating during charging.
- Overload Protection: Safeguards against excessive power draw.

Image: An infographic detailing the six intelligent protection features integrated into the charging cable, including overvoltage, undervoltage, short circuit, overcurrent, overtemperature, and overload protection.
Maintenance
To ensure the longevity and optimal performance of your charging cable and adapters, follow these guidelines:
- Keep the magnetic contacts clean and free from dust or debris.
- Avoid excessive bending or sharp angles near the connectors to prevent internal wire damage.
- Store the cable and adapters in a dry environment when not in use.
- Do not expose the product to extreme temperatures or direct sunlight for prolonged periods.
The cable is designed for durability, with a bend lifespan exceeding 10,000 cycles, significantly outperforming standard cables.

Image: A visual comparison highlighting the enhanced durability and bend lifespan (10,000+ cycles) of the FYOUNG charging cable compared to typical cables.
Troubleshooting
- Headphones not charging:
- Ensure the magnetic connection is secure and properly aligned with the headphone's charging port.
- Verify that the USB-A or USB-C power source is active and functioning correctly.
- Check for any debris or obstruction on the magnetic contacts of both the cable/adapter and the headphone.
- If using a USB-C adapter, ensure the USB-C cable connected to it is working.
- Loose connection:
- Re-align the magnetic connector. The strong magnetic adsorption should hold it firmly.
- Ensure the headphones are placed on a stable surface during charging.
Specifications
| Brand | FYOUNG |
| Model Number | SW67 |
| Cable Type | USB |
| Connector Type | USB Type C (via adapter), USB Type A (direct cable) |
| Cable Length | 3.3 feet (1 meter) |
| Special Feature | Magnetic attachment, Built-in protection chip, USB-C adapter included |
| Compatible Devices | Shokz OpenRun, OpenRun Pro, OpenRun Mini, OpenComm; Aftershokz Aeropex AS800 |
Warranty Information
FYOUNG products are manufactured with quality and reliability in mind. For specific warranty details and terms, please refer to the product packaging or contact FYOUNG customer support directly. Keep your purchase receipt as proof of purchase for any warranty claims.
Support
If you encounter any issues or have questions regarding your FYOUNG Magnetic USB Charging Cable, please contact our customer support team. You can typically find contact information on the product packaging or the official FYOUNG website.
For more information, visit the FYOUNG Store on Amazon.