Introduction
Thank you for choosing the Blueshaweu Magnetic USB Charging Cable. This manual provides essential information for the safe and efficient use of your charging cable. Please read these instructions carefully before use and retain them for future reference.
Compatibility
This charging cable is specifically designed for the following smartwatch models:
- NAIXUES S53 1.39-inch Smart Watch
- HASAKEI S53 1.39-inch Smart Watch
Note: This cable is not compatible with other smartwatch models. Please verify your watch model before attempting to charge. The smartwatch itself is not included with this charging cable.
Setup
To begin charging your smartwatch, follow these steps:
- Connect the USB-A End: Insert the standard USB-A connector of the charging cable into a compatible power source. This can be a USB wall adapter (5V/1A recommended), a power bank, a laptop, or a computer's USB port.
- Position the Magnetic Connector: Align the magnetic charging pins of the cable with the charging contacts on the back of your smartwatch. The strong magnetic design will help the cable snap into place securely.
- Verify Connection: Once connected, your smartwatch should indicate that it is charging. If the magnets repel or the watch does not show a charging indicator, gently detach the cable and try connecting it in the opposite orientation.

Image: The USB-A end of the charging cable can be connected to a laptop, power bank, or wall charger for power.

Image: Ensure the magnetic pins align correctly with the smartwatch's charging contacts. If the magnets repel, reverse the cable's orientation.
Operating Instructions
The Blueshaweu Magnetic USB Charging Cable is designed for simple and safe operation.
- Charging Process: Once properly connected, the cable will automatically begin charging your smartwatch. The watch display will typically show a charging icon or battery percentage.
- Fast Charging: The cable supports fast charging, allowing your smartwatch to reach a full charge in approximately 40 minutes.
- Safety Features: The charging cable incorporates multiple protection mechanisms, including over-current protection, over-voltage protection, over-charging protection, and high-temperature protection, to ensure safe charging of your device.

Image: The charging cable includes multiple safety protections for your smartwatch.
Maintenance
Proper care will extend the life of your charging cable.
- Cleaning: Gently wipe the cable and magnetic contacts with a dry, soft cloth to remove dust or debris. Do not use liquid cleaners.
- Storage: The flexible PVC cable is designed to be easily rolled for convenient storage. Store the cable in a cool, dry place away from direct sunlight and extreme temperatures.
- Handling: Avoid sharp bends or excessive pulling on the cable, especially near the connectors, to prevent internal damage.

Image: The cable is designed for durability, tested for over 20,000 bends.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Smartwatch is not charging. |
|
|
| Magnetic connection feels weak or repels. | Incorrect polarity alignment. | Detach the cable and re-attach it, rotating the magnetic connector 180 degrees if necessary. The magnets should attract firmly. |
Specifications
| Brand | Blueshaweu |
| Model Compatibility | NAIXUES S53, HASAKEI S53 (1.39-inch Smart Watch) |
| Cable Type | USB Type A to Magnetic Pogo Pin |
| Cable Length | 1 meter (approximately 3.3 feet) |
| Material | Durable PVC and ABS |
| Special Features | Magnetic connection, Fast Charging, Over-current protection, Over-voltage protection, Over-charging protection, High-temperature protection. |
| Number of Pins | 9 |
| Package Dimensions | 10 x 5 x 1 cm |
| Weight | 50 grams |

Image: Key features of the cable construction, including pure copper probes and durable materials.
Warranty Information
Specific warranty details for this product are not provided in the available information. Please refer to the retailer's return policy or contact the seller directly for warranty inquiries.
Customer Support
For any questions, concerns, or technical assistance regarding your Blueshaweu Magnetic USB Charging Cable, please contact the retailer from whom you purchased the product. They will be able to provide the most accurate and timely support.