Introduction
This manual provides essential information for the safe and effective use of your onerbl 5V AC/DC Adapter. Please read this manual thoroughly before use and retain it for future reference.

Image: A clear view of the onerbl 5V AC/DC adapter, displaying its design and basic electrical input information.
Safety Information
Observe the following safety precautions to prevent electric shock, fire, or damage to the adapter or connected devices:
- Ensure the adapter is compatible with your device's voltage and current requirements before connecting.
- Do not expose the adapter to water, moisture, or extreme temperatures.
- Do not disassemble or modify the adapter.
- Avoid using the adapter if the cable or plug is damaged.
- Unplug the adapter from the power outlet when not in use for extended periods.
- This adapter features built-in over-voltage and over-heat protection for enhanced safety.

Image: This diagram illustrates the multiple protection features integrated into the adapter, including safeguards against short-circuit, over-voltage, and over-current conditions.
Setup
- Verify Compatibility: Before connecting, ensure your device requires a 5V DC input and that the adapter's connector type matches your device's power port. This adapter is compatible with Fullja F15, 15E11-Z, and 15E8-Z 15-inch WiFi Smart Digital Photo Frames.
- Connect to Device: Insert the DC output plug of the adapter firmly into the power input port of your device.
- Connect to Power Outlet: Plug the AC input prongs of the adapter into a standard AC 100-240V 50/60Hz wall outlet.

Image: The adapter is shown connected to a power strip, ready to supply power to a compatible electronic device.
Operating Instructions
Once properly connected, the adapter will supply power to your device. No further action is required for the adapter itself. Refer to your device's manual for specific operating instructions.
Maintenance
- Keep the adapter clean and free from dust. Use a dry, soft cloth for cleaning.
- Store the adapter in a cool, dry place when not in use.
- Do not wrap the cable too tightly around the adapter to prevent damage to the wire.

Image: This illustration highlights the durable construction of the adapter's cable, featuring a copper wire core and a protective PVC jacket.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not powering on. |
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| Adapter feels unusually hot. |
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Specifications
- Input: AC 100-240V, 0.3A, 50/60Hz (Worldwide AC Input)
- Output: 5V DC (Output current not specified in provided data)
- Cable Length: Approximately 76 inches (6.3 feet)
- Protection Features: Over Voltage Protection, Over Heat Protection, Short-circuit Protection, Over-current Protection
- Manufacturer: Shenzhen Waweis Technology Co., Ltd

Image: This image provides the physical dimensions of the adapter, including its length, width, height, and the total length of the attached power cable.

Image: This visual demonstrates the extended cord design, illustrating different cable length options for user convenience. The specific model's cable length is approximately 76 inches (6.3 feet).
Warranty and Support
Information regarding product warranty and customer support is not provided within this manual. Please refer to the product packaging or the retailer's website for details on warranty coverage and how to contact customer support.