Lamshaw Magnetic USB Charging Cable
Lamshaw Magnetic USB Charging Cable Instruction Manual
Model: Compatible with Mingtawn H76 Smart Watch 1.57 inch
Brand: Lamshaw
1. Introduction
This instruction manual provides essential information for the proper use and maintenance of your Lamshaw Magnetic USB Charging Cable. This cable is specifically designed to be compatible with the Mingtawn H76 Smart Watch 1.57 inch model, ensuring efficient and reliable charging.
Please read this manual thoroughly before using the product to ensure optimal performance and longevity of both the charging cable and your smartwatch.
2. Product Overview and Features
The Lamshaw Magnetic USB Charging Cable offers a convenient and reliable solution for charging your compatible smartwatch. Key features include:
- USB Design with Built-in Chip: Engineered with an integrated chip to help prolong the service life of your smartwatch by regulating charging.
- Specific Compatibility: Exclusively designed for the Mingtawn H76 Smart Watch 1.57 inch. Verify your watch model before use.
- Portable and Convenient: Its compact and flexible design makes it easy to carry in a bag, ideal for use at home, in the office, in a car, or during travel.
- Reliable Replacement: Serves as an effective replacement charger, ensuring your Mingtawn H76 Smart Watch remains powered.
- Micro USB Interface: Features a standard micro USB interface for connection to power sources. Please note, this product is the charger dock ONLY; the smartwatch is not included.

Figure 2.1: Overview of the Lamshaw Magnetic USB Charging Cables. Each cable features a standard USB-A connector on one end and a magnetic charging puck with two contact pins on the other.

Figure 2.2: Detailed view of the charging cable's construction, emphasizing the pure copper probes for stable conduction, durable ABS+PC material, and flexible PVC cable for easy storage. The cable length is approximately 1 meter (3.3 feet).
3. Setup
Setting up your Lamshaw Magnetic USB Charging Cable is straightforward. Follow these steps to prepare for charging:
- Identify the Charging Port: Locate the magnetic charging interface on the back of your Mingtawn H76 Smart Watch.
- Connect the Charger: Align the magnetic charging puck of the cable with the charging contacts on your smartwatch. The magnets will automatically attract the cable to the correct position. Ensure the connection is secure and the pins are properly aligned.
- Connect to Power Source: Insert the USB-A end of the charging cable into a compatible USB power source. This can be a USB wall charger, a power bank, a computer's USB port, or a laptop's USB port.

Figure 3.1: The magnetic charging cable connected to a Mingtawn H76 Smart Watch. The image illustrates how the magnetic puck attaches to the watch's charging points.

Figure 3.2: Various compatible power sources for the charging cable, including laptops, desktop computers, power banks, and wall chargers. The smartwatch is shown charging from a laptop.
4. Operating Instructions
Once the cable is properly connected to your smartwatch and a power source, the charging process will begin automatically. Observe the charging indicator on your smartwatch screen.
- Charging Indication: Your smartwatch display will typically show a charging icon or battery percentage increase, indicating that it is receiving power.
- Optimal Charging Time: A full charge for the Mingtawn H76 Smart Watch with a 1A output current typically takes approximately 2.5 hours. Charging times may vary based on the power source and the watch's battery level.
- Magnetic Connection: Ensure the magnetic connection is strong and the cable is not repelled by the watch. If the magnets repel, the device will not charge correctly. The magnets should attract for proper charging.

Figure 4.1: Proper magnetic charging interface usage. The left image shows incorrect connection where magnets repel, preventing charge. The middle image shows correct connection where magnets attract. The right image shows the smartwatch display indicating charging progress.

Figure 4.2: Illustration of the charging duration. A full charge is typically achieved in 2.5 hours when using a 1A output current.
5. Maintenance
To ensure the longevity and optimal performance of your Lamshaw Magnetic USB Charging Cable, follow these maintenance guidelines:
- Keep Clean: Regularly wipe the magnetic charging contacts on both the cable and your smartwatch with a soft, dry cloth to remove dust or debris.
- Avoid Bending: Do not excessively bend or crimp the cable, especially near the connectors, as this can damage the internal wires.
- Store Properly: When not in use, coil the cable loosely and store it in a dry, cool place away from direct sunlight and extreme temperatures.
- Handle with Care: Avoid pulling the cable by the cord when disconnecting; always grasp the plug or magnetic puck.
- Inspect Regularly: Periodically check the cable for any signs of wear, fraying, or damage. Discontinue use if any damage is observed.
6. Troubleshooting
If you encounter issues while using your charging cable, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Watch is not charging. |
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| Charging is slow. |
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7. Specifications
| Brand | Lamshaw |
| Model Compatibility | Mingtawn H76 Smart Watch 1.57 inch |
| Connector Type | USB Type A (Input), Magnetic (Output) |
| Cable Type | USB |
| Special Feature | Magnetic Connection, Built-in Chip |
| Cable Length | Approximately 1 meter (3.3 feet) |
| Color | Black |
| Material | ABS+PC, Flexible PVC Cable, Pure Copper Probe |
8. Warranty and Support
Specific warranty details for this product are not provided in the available information. For any warranty claims, technical support, or further inquiries, please contact the manufacturer, Lamshaw, directly through their official support channels or the retailer from whom the product was purchased.
Always retain your proof of purchase for any warranty or support requests.
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