Introduction
This manual provides essential instructions for the proper setup, operation, and maintenance of your GreatPowerDirect USB Charging Cable. This cable is designed for use with specific Polaroid speaker models, including PBT510, PBT521, PBT556, and PBT598. Please read this manual thoroughly to ensure optimal performance and longevity of your product.
Setup
- Identify Connectors: The charging cable features a standard USB-A connector on one end and a Micro-USB connector on the other.
- Connect to Speaker: Insert the Micro-USB connector into the charging port of your compatible Polaroid PBT510, PBT521, PBT556, or PBT598 speaker. Ensure the connector is oriented correctly and slides in smoothly without force.
- Connect to Power Source: Insert the USB-A connector into a suitable USB power source. This can be a USB wall adapter (not included), a computer's USB port, or a portable power bank. Ensure the power source provides standard USB charging voltage (typically 5V).

Image 1: GreatPowerDirect USB Charging Cable, coiled, showing Micro-USB and USB-A connectors.

Image 2: GreatPowerDirect USB Charging Cable, straightened, illustrating its length and connector types.
Operating Instructions
Once the cable is properly connected to both your speaker and a power source, the speaker should begin charging. Refer to your Polaroid speaker's specific user manual for details on its charging indicator lights and expected charging times. The cable facilitates power transfer from the USB source to your speaker.
- Charging Indication: Most speakers will have an LED indicator that illuminates or changes color to show charging status.
- Charging Time: Charging duration varies depending on the speaker's battery capacity and the output of your USB power source.
- Safety: Always ensure the cable is connected securely. Do not force connectors into ports. Use only with compatible devices and appropriate power sources.
Maintenance
- Cleaning: To clean the cable, gently wipe it with a soft, dry cloth. Avoid using liquid cleaners or abrasive materials.
- Storage: Store the cable in a cool, dry place away from direct sunlight and extreme temperatures. Avoid tightly coiling or kinking the cable, which can damage internal wires.
- Handling: Always grasp the connector ends when plugging or unplugging the cable. Do not pull on the cable itself, as this can strain the connections and lead to damage.
Troubleshooting
- Speaker Not Charging:
- Ensure both the Micro-USB and USB-A connectors are fully and securely inserted.
- Try connecting the USB-A end to a different USB power source (e.g., a different wall adapter or computer port).
- Verify that your Polaroid speaker model is listed as compatible with this cable.
- Check your speaker's power button and battery status.
- Visible Cable Damage: If the cable appears frayed, bent, or otherwise damaged, discontinue use immediately to prevent potential hazards.
- Persistent Issues: If troubleshooting steps do not resolve the issue, please refer to the Warranty and Support section for further assistance.
Specifications
| Brand | GreatPowerDirect |
| Model Number | GPD081209-21185 |
| Compatible Devices | Polaroid PBT510, PBT521, PBT556, PBT598 Speakers |
| Connector Type | USB-A to Micro-USB |
| Item Weight | 6 ounces |
| Manufacturer | GreatPowerDirect |
| ASIN | B07L7TR497 |
| Date First Available | December 9, 2018 |
| Certifications | FCC, CE, RoHS |
Warranty and Support
Your GreatPowerDirect USB Charging Cable is backed by a commitment to quality. We offer a 30-Day Money Back Guarantee and a 1-Year Exchange policy from the date of purchase. If you encounter any issues or have questions regarding your product, please contact GreatPowerDirect customer service for assistance.


