1. Product Overview
This manual provides instructions for the Delvfire Smart Watch Charger Cable, designed to provide efficient and safe charging for a wide range of compatible smartwatches. This package includes two charging cables.

Image: Two Delvfire Smart Watch Charger Cables. Each cable features a standard USB-A connector on one end and a magnetic charging puck on the other, designed for convenient connection to compatible smartwatches.
The Delvfire charger cable features a magnetic connection for easy and secure attachment to your smartwatch, ensuring a stable charging process. It is built with overload protection to safeguard your device during charging.
2. Compatibility
This charging cable is compatible with a specific range of smartwatch models and brands. Please verify your watch's compatibility before use.

Image: A visual list detailing the compatible watch models and brands for the Delvfire Smart Watch Charger Cable. This includes models such as ID205L, ID208BT, and brands like AEAC, Fitpolo, and VeryFit.
Compatible Watch Models:
- Altair, Sirius, Ultra, DR01, DR02, GT01, GT02
- ID205G, ID205L, ID205S, ID205U, ID206, ID207, ID208, ID208BT
- ID217, ID217G, ID218, ID219
- IDW01, IDW05, IDW13, IDW15, IDW16, IDW17, IDW19
- SW021, SW025
Compatible Brands:
- AEAC, Delvfire, Fitpolo, GRV, Letscom, Letsfit, Lifebee
- Parsonver, Quican, Rizamz, Teminice, Tensky, TMHAIS, Toobur
- VeryFit, VeryFitPro, Willful, Woneligo, Yamay
How to Find Your Watch Model Number:
To confirm your watch's compatibility, locate its model number through the associated mobile application. This cable is primarily designed for watches that use the VeryFit or VeryFitPro app.

Image: A smartphone screen displaying the VeryFit/VeryFitPro app interface. An arrow points to the "Model Number" section, showing "ID205L" as an example, illustrating where users can find their watch's specific model identification.
- Open the VeryFit or VeryFitPro app on your mobile device.
- Tap on the 'Device' menu option, typically located at the bottom right of the app interface.
- Your watch's model number will be displayed at the top of the page.
Important: If your watch does not use the VeryFit or VeryFitPro app, or if its model number is not listed in the compatible models section above, then your watch is not compatible with this charging cable.
3. Setup and Operation (Charging Instructions)
The Delvfire Smart Watch Charger Cable is designed for simple and efficient charging. The cable length is approximately 66cm (26 inches).

Image: A single Delvfire Smart Watch Charger Cable displayed uncoiled, illustrating its total length of 66cm (26 inches) from the USB-A connector to the magnetic charging puck.
Charging Your Smartwatch:
- Connect the USB-A end of the charging cable to a compatible power source. This can be a USB port on a computer, laptop, a standard phone charger (USB wall adapter), or a power bank.
- Align the magnetic charging puck with the charging contacts on the back of your smartwatch. The magnetic design ensures the cable snaps securely into place for a stable connection.
- Once connected, your smartwatch should indicate that it is charging.
- A full charge typically takes around 2 hours. The cable includes built-in overload protection for safe charging.

Image: A close-up view of a smartwatch with the Delvfire charger cable magnetically attached to its charging contacts. This demonstrates the secure and hassle-free connection provided by the magnetic design.
4. Maintenance
Proper care of your Delvfire Smart Watch Charger Cable will ensure its longevity and optimal performance.
- Storage: Store the cable in a cool, dry place away from direct sunlight and extreme temperatures. Avoid tightly coiling or bending the cable sharply, which can damage internal wires.
- Cleaning: If necessary, gently wipe the cable and magnetic charging puck with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- Handling: Always grasp the plug ends when connecting or disconnecting the cable. Avoid pulling directly on the cable itself.
- Inspection: Periodically inspect the cable for any signs of wear, such as frayed wires, bent pins, or damaged insulation. Discontinue use if any damage is observed.
5. Troubleshooting
If you encounter issues with your Delvfire Smart Watch Charger Cable, consider the following troubleshooting steps:
- Watch Not Charging:
- Ensure the magnetic charging puck is correctly aligned and securely attached to the watch's charging contacts. The magnetic connection should feel firm.
- Verify that the USB-A connector is fully inserted into the power source (e.g., wall adapter, computer USB port).
- Try a different USB power source. Some USB ports (especially on older computers) may not provide sufficient power.
- Check if the watch's charging contacts or the cable's magnetic puck are clean and free of debris. Gently wipe them with a dry cloth.
- Confirm your watch model is listed as compatible in Section 2.
- Slow Charging:
- Ensure you are using a reliable power source. Using a dedicated wall adapter (e.g., 5V/1A) is generally more efficient than a computer USB port.
- Avoid using USB hubs or unpowered USB ports, which may reduce charging speed.
- Cable Damage:
If the cable appears physically damaged (e.g., frayed wires, bent connectors), discontinue use immediately to prevent potential hazards and damage to your device.
6. Specifications
| Feature | Detail |
|---|---|
| Brand | Delvfire |
| Model Number | ALTAIR-CHARGER-2PACK |
| Cable Length | 66 cm (26 inches) |
| Connector Type | USB Type-A |
| Special Feature | Magnetic Connection, Overload Protection |
| Item Weight | 28 g |
| Package Dimensions | 16.5 x 14.6 x 1.7 cm |
| Date First Available | 30 July 2020 |
7. Warranty and Support
For any questions, concerns, or support regarding your Delvfire Smart Watch Charger Cable, please refer to the retailer's return policy or contact Delvfire customer support through their official channels.
Please retain your proof of purchase for any warranty claims.