E ECSEM B0CSFS5BFK
E ECSEM Magnetic USB Charging Cord Instruction Manual
For FITVII and MorePro Fitness Trackers
1. Product Overview
The E ECSEM Magnetic USB Charging Cord is designed as a reliable replacement charger for a range of FITVII and MorePro fitness trackers. It features a magnetic connection for easy and secure attachment, ensuring efficient and safe charging. This cable is built with power protection to prevent damage to your device during charging.

Figure 1.1: E ECSEM Magnetic USB Charging Cords.
2. Compatibility
This charging cable is compatible with the following fitness tracker models:
- FITVII HM57
- FITVII HM58
- FITVII H56
- FITVII HM18
- FITVII HM08
- FITVII HM78
- FITVII HM86
- FITVII Ole
- FITVII Fino2
- FITVII Nexa
- MorePro H56
- MorePro HM08
- MorePro HM18
Please ensure your device model is listed above for proper functionality.
3. Setup and Connection
Connecting your fitness tracker for charging is a simple plug-and-play process.
- Connect to Power Source: Insert the USB-A end of the charging cable into a compatible USB power source. Recommended sources include a PC, Mac, laptop, or notebook USB port for more stable voltage. Avoid using cell phone chargers.
- Attach to Device: Align the magnetic charging pins of the cable with the charging contacts on your fitness tracker. The magnetic connection will automatically snap into place, securing the charger to your device.

Figure 3.1: Magnetic charging connector and USB-A plug.
4. Operating Instructions
4.1 Charging Process
Once connected, your fitness tracker should indicate that it is charging. The cable provides fast and stable charging performance.

Figure 4.1: Magnetic fast charging in progress.
4.2 Important Charging Tips
- Optimal Charging Time: Limit recharging time to approximately 80 minutes to help preserve battery health.
- Charge Before Depletion: It is recommended to charge your watch before its battery completely runs down.
- Stable Voltage Source: Always connect the charging cable to a USB power source on a PC, Mac, laptop, or notebook for more stable voltage. Avoid using cell phone chargers, which may provide unstable voltage.
- Power Protection: The cable has a built-in voltage regulator chip that prevents your watch from being damaged by over-voltage or over-current during charging.
5. Maintenance and Care
To ensure the longevity and optimal performance of your E ECSEM charging cable, follow these maintenance guidelines:
- Handle with Care: Avoid excessive bending or sharp angles, especially near the connectors. The cable features a reinforced design for durability, but proper handling extends its life.
- Keep Clean: Periodically wipe the magnetic contacts and USB connector with a dry, soft cloth to remove dust or debris.
- Storage: When not in use, coil the cable loosely and store it in a dry, cool place away from direct sunlight or extreme temperatures.
- Avoid Water: Do not expose the cable to water or other liquids.

Figure 5.1: Reinforced cable design for enhanced durability.

Figure 5.2: Cable designed for ultra-durability with 6000+ bending life.
6. Troubleshooting
If you encounter issues with your charging cable, refer to the table below for common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not charging | Loose connection; Incompatible power source; Dirty contacts; Faulty cable/device | Ensure cable is securely connected to both power source and device. Try a different USB port (PC/laptop). Clean magnetic contacts on both cable and device. Test with another compatible device if possible. |
| Slow charging | Low power USB port; Using a non-recommended charger | Use a USB 2.0 or 3.0 port on a computer. Avoid using cell phone wall adapters; stick to PC/laptop USB ports for stable voltage. |
| Cable feels hot during charging | Normal operation (slight warmth); Overload/short circuit | A slight warmth is normal. If it feels excessively hot, immediately disconnect. Ensure contacts are clean and there's no debris causing a short. Contact support if issue persists. |
| Magnetic connection is weak | Debris on contacts; Damaged magnet | Clean the magnetic contacts on both the cable and the device. Ensure no foreign objects are interfering with the magnetic attraction. |
7. Specifications
| Feature | Detail |
|---|---|
| Input Voltage/Current | 5V / 0.5-1A |
| Cable Length | 60 CM (2 FT) |
| Connector Type | USB Type A (Host) to Magnetic Pin (Device) |
| Cable Type | USB Charging Cable |
| Power Protection | Built-in voltage regulator for over-voltage and over-current protection |
| Special Features | Fast Charging, Compact and Lightweight Design, Reinforced Durability |
| Package Dimensions | 4.53 x 2.83 x 0.47 inches |
| Item Weight | 1.45 ounces |
8. Warranty and Support
E ECSEM stands behind the quality of its products. Your Magnetic USB Charging Cord comes with the following:
- 30-Day Money-Back Guarantee: If you are not satisfied with your purchase, you may return it within 30 days for a full refund.
- 12-Month Warranty: The product is covered by a 12-month warranty against manufacturing defects. If any quality problem arises within this period, a replacement will be provided.
Customer Support
Should you have any questions, concerns, or require assistance with your E ECSEM charging cable, please do not hesitate to contact our customer support team. We are committed to providing prompt assistance and will respond to your inquiries within 24 hours.
For support, please refer to the contact information provided with your purchase or visit the official E ECSEM store on Amazon.
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