1. Introduction
This manual provides instructions for the safe and effective use of your Chofit Replacement Magnetic USB Charging Cable. Please read this manual thoroughly before use and retain it for future reference.
This charging cable is designed to provide a reliable power source for compatible MorePro smartwatches.
2. Package Contents
Verify that your package contains the following items:
- 2 x Chofit Magnetic USB Charging Cables (60cm / 1.9ft length)
Note: Smartwatch not included.
3. Product Overview
The Chofit Magnetic USB Charging Cable features a USB-A connector on one end and a magnetic charging cradle with two pogo pins on the other. It is designed for easy and secure connection to your compatible smartwatch.

Image: Two Chofit magnetic USB charging cables. One is coiled, and the other is extended, displaying both the USB-A plug and the magnetic charging connector.
The cable incorporates built-in power protection to prevent overcurrent and overheating, ensuring safe charging for your device. It is constructed from high-quality TPE material for durability and flexibility.
4. Setup and Connection
- Identify Compatible Smartwatch: Ensure your smartwatch is one of the compatible MorePro models: AIR2, HM57, HM08, H56, or HM18.
- Connect to Power Source: Insert the USB-A end of the charging cable into a compatible USB power source. This can be a computer's USB port, a USB wall adapter (5V/1A recommended), or a power bank.
- Attach to Smartwatch: Align the magnetic charging head of the cable with the charging contacts on the back of your smartwatch. The magnets will automatically snap the charger into place.
- Verify Charging: Once connected, your smartwatch display should indicate that it is charging.

Image: Illustration demonstrating various compatible USB power sources such as laptops, PCs, and wall adapters that can be used with the charging cable.

Image: A smartwatch being charged by the magnetic cable, highlighting the ease of connection and built-in safety features.
5. Operating Instructions
The Chofit Magnetic USB Charging Cable operates automatically once connected.
- Charging Process: The cable will deliver power to your smartwatch until it is fully charged. The charging status is typically displayed on the smartwatch screen.
- Disconnection: To disconnect, gently pull the magnetic charging head away from the smartwatch. Disconnect the USB-A end from the power source when charging is complete or when the cable is not in use.
6. Maintenance and Care
- Cleaning: Keep the magnetic charging contacts on both the cable and your smartwatch clean and free from dust or debris. Use a soft, dry cloth for cleaning.
- Storage: Store the cable in a cool, dry place when not in use. Avoid extreme temperatures. The flexible PVC cable is designed for easy coiling and storage.
- Handling: Avoid sharp bends or excessive force on the cable, especially at the reinforced cable joints, to maintain its integrity and durability.

Image: Detailed view of the reinforced cable joint, highlighting the gold-plated POGO pins and the durable TPE material.

Image: An illustration demonstrating the reinforced design of the cable, including its flexibility and internal components for enhanced durability and safety.
7. Troubleshooting
- Smartwatch not charging:
- Ensure the USB-A connector is fully inserted into a working power source.
- Verify that the magnetic charging head is correctly aligned and securely attached to the smartwatch's charging contacts.
- Check for any debris or obstruction on the charging contacts of both the cable and the smartwatch.
- Try a different USB power source (e.g., another USB port, a different wall adapter).
- Confirm your smartwatch model is listed as compatible.
- Slow charging:
- Ensure the power source provides sufficient output (typically 5V/1A for smartwatches).
- Avoid charging through unpowered USB hubs.
- Overheating during charging:
- While the cable has built-in protection, if you notice excessive heat, immediately disconnect the charger.
- Ensure the charging environment is well-ventilated.
- If overheating persists, discontinue use and contact support.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Chofit |
| Compatible Smartwatches | MorePro AIR2, HM57, HM08, H56, HM18 |
| Cable Length | 60 cm (1.9 feet) |
| Connector Type (Device End) | Magnetic Pogo Pin |
| Connector Type (Power Source End) | USB Type A |
| Material | TPE (Thermoplastic Elastomer), ABS+PC, Pure Copper |
| Special Features | Magnetic connection, Built-in power protection (overcurrent, overheat), Reinforced cable joint, Gold-plated POGO pins |

Image: An exploded view diagram of the charging cable, detailing its construction with pure copper probes, ABS+PC housing, and flexible PVC cable, along with its 60cm length.
9. Warranty and Support
Chofit products are designed for durability and performance. For any issues or questions regarding your charging cable, please contact your retailer or the manufacturer directly. Refer to your purchase documentation for specific warranty terms.
For further assistance, please visit the Chofit Store on Amazon.





