1. Safety Information
Read all safety instructions before using this product. Failure to follow these instructions may result in electric shock, fire, or other hazards.
- Proper Connection: Always plug the adapter into a properly grounded electrical outlet. Ensure the voltage of the outlet matches the adapter's input requirements (AC 100-240V).
- Environment: Use the adapter in a dry environment, away from water, excessive humidity, or extreme temperatures. Do not expose to rain or moisture.
- Handling: Avoid dropping or subjecting the adapter to strong impacts. Do not attempt to open or modify the adapter.
- Disconnection: Always grasp the adapter plug, not the cord, when disconnecting from an outlet.
- Damage: Do not use if the adapter casing or cord is damaged. Contact customer support for replacement.
- Ventilation: Ensure adequate ventilation around the adapter during use to prevent overheating. Do not cover the adapter.
2. Product Overview
The onerbl 12V AC/DC Power Adapter is a replacement power supply designed to provide stable and reliable power to compatible devices, specifically the Poweroll 2 Top-O-Matic PR002 electric cigarette rolling machine. It features a wide input voltage range for global compatibility and incorporates multiple protection mechanisms for safe operation.

Image 2.1: Front and side view of the onerbl 12V AC/DC power adapter.
Key Features:
- Wide Input Voltage: Supports AC 100-240V, 50/60Hz for use in various regions.
- Safety Protections: Includes built-in over-voltage, over-heat, and short-circuit protection to safeguard your device and the adapter.
- Compatibility: Specifically designed for Poweroll 2 Top-O-Matic PR002 electric cigarette rolling machines.
- Durable Design: Constructed with quality materials for reliable performance.

Image 2.2: The adapter features multiple protection mechanisms for electrical safety.
3. Setup
Follow these steps to properly set up your onerbl power adapter:
- Unpack: Carefully remove the power adapter from its packaging.
- Connect to Device: Insert the adapter's output plug firmly into the power input port of your Poweroll 2 PR002 electric cigarette rolling machine. Ensure a secure connection.
- Connect to Power Outlet: Plug the adapter into a standard AC wall outlet (100-240V).

Image 3.1: The adapter connected to a power strip and a device.
4. Operating Instructions
Once the adapter is properly set up, it will provide power to your compatible device.
- Power On: After connecting the adapter to both the device and the wall outlet, the device should receive power. Observe your device's power indicator (if available) to confirm it is powered on.
- Device Operation: Operate your Poweroll 2 PR002 machine according to its specific user manual.
- Disconnection: When you are finished using your device, first unplug the adapter from the wall outlet, then disconnect it from your device.
5. Maintenance
Proper care and maintenance will extend the life of your power adapter.
- Cleaning: Wipe the adapter with a dry, soft cloth. Do not use liquid cleaners, solvents, or abrasive materials.
- Storage: Store the adapter in a cool, dry place when not in use. Avoid wrapping the cord too tightly around the adapter, as this can damage the cable.
- Inspection: Periodically inspect the adapter casing and power cord for any signs of damage, such as cuts, fraying, or exposed wires. If damage is found, discontinue use and replace the adapter.
6. Troubleshooting
If you encounter issues with your power adapter, refer to the following common problems and solutions:
- No Power to Device:
- Ensure the adapter is securely plugged into a functional wall outlet.
- Verify the adapter's output plug is firmly connected to the device's power input port.
- Test the wall outlet with another appliance to confirm it has power.
- Adapter Overheating:
- Disconnect the adapter immediately from both the wall outlet and the device.
- Allow it to cool down in a well-ventilated area.
- Ensure the adapter is not covered or placed in an enclosed space during operation.
- Device Not Functioning Correctly:
- Confirm that your device (Poweroll 2 PR002) is compatible with a 12V power supply.
- Check the device's power input port for any obstructions or damage.
- If issues persist after checking these points, contact customer support.
7. Specifications
| Brand | onerbl |
| Model | PR002-EA-AI-CABI |
| Input Voltage | AC 100-240V, 50/60Hz |
| Output Voltage | 12V (Nominal) |
| Compatible Devices | Poweroll 2 Top-O-Matic PR002 Electric Cigarette Rolling Machine |
| Protections | Over Voltage Protection, Over Heat Protection, Short-Circuit Protection |
| Special Feature | Travel-friendly design |
| Cable Length | 76 inches (approx. 6.3 feet) |
| Dimensions (L x W x H) | 2.6 x 1.6 x 1.2 inches |
| Manufacturer | Shenzhen Waweis Technology Co., Ltd |

Image 7.1: Dimensions and cable length of the power adapter.
8. Warranty and Support
For warranty information, technical assistance, or to report any issues with your onerbl 12V AC/DC Power Adapter, please refer to the documentation provided with your purchase. You may also contact onerbl customer support directly. Contact information can typically be found on the product packaging or the seller's website.