1. Product Overview
This onerbl AC DC Adapter is designed as a replacement power supply for various Milanix portable digital LED televisions, including models MX7, MX7U, MX8, MX12, MX13, and MX14. It provides reliable power to operate your device and charge its internal battery.

Image 1.1: Front and side view of the onerbl AC DC Adapter. The adapter features a standard US two-prong plug on one side and a DC output cable on the other. The label indicates "AC Adapter Input: 100-240VAC 0.3A 50/60Hz" and "MADE IN CHINA".
The adapter features a smart chip for multiple layers of protection, ensuring safe and stable power delivery.

Image 1.2: Diagram illustrating the smart chip features of the onerbl AC DC Adapter. Icons represent short-circuit protection, over-voltage protection, and over-current protection, designed to guard electricity safety.
2. Safety Information
Please read and understand all safety instructions before using this product. Failure to follow these instructions may result in electric shock, fire, or other hazards.
- Use only with compatible devices as specified in the product description.
- Do not expose the adapter to water, rain, or excessive moisture.
- Avoid dropping or subjecting the adapter to strong impacts.
- Do not disassemble or attempt to repair the adapter. Refer servicing to qualified personnel.
- Ensure proper ventilation around the adapter during use to prevent overheating.
- Unplug the adapter from the power outlet when not in use for extended periods.
- Keep out of reach of children.
3. Specifications
| Model Number | 4741640726054 |
| Input Voltage | AC 100-240V, 50/60Hz |
| Output Voltage/Current | Refer to your device's power requirements for compatibility. |
| Connector Type | AC (US 2-prong plug) |
| Color | Black |
| Cable Length | 76 inches (approximately 6.33 feet) |
| Dimensions (Adapter Body) | 2.6 inches (Length) x 1.6 inches (Width) x 1.2 inches (Height) |
| Item Weight | 8 ounces |

Image 3.1: Visual representation of the onerbl AC DC Adapter's dimensions and cable length. The adapter body measures approximately 2.6 inches in length, 1.6 inches in width, and 1.2 inches in height. The cable length is 76 inches.
4. Setup
Follow these steps to set up your onerbl AC DC Adapter:
- Verify Compatibility: Ensure that the adapter's output specifications (voltage and current) and connector type match the requirements of your Milanix portable television. Refer to your television's user manual for this information.
- Connect to Device: Insert the DC output plug of the adapter firmly into the power input port of your Milanix television.
- Connect to Power Outlet: Plug the AC input prongs of the adapter into a standard AC 100-240V wall outlet.
- Power On: Once connected, your television should receive power. If applicable, turn on your television using its power button.

Image 4.1: The onerbl AC DC Adapter plugged into a power strip, demonstrating a typical connection scenario. Ensure the adapter is fully inserted into the power outlet.
5. Operating Instructions
The onerbl AC DC Adapter functions as a direct power source and battery charger for your compatible Milanix portable television. Once connected, it will provide continuous power to the television and simultaneously charge its internal battery if the television supports this function.
- The adapter is designed for automatic voltage detection within its specified input range (AC 100-240V).
- The adapter will supply power as long as it is connected to a live power outlet and the television.
- Monitor your television's battery indicator to confirm charging status.
6. Maintenance
Proper care and maintenance will extend the life of your AC DC Adapter:
- Cleaning: Disconnect the adapter from the power outlet and the device before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners or solvents.
- Storage: Store the adapter in a cool, dry place away from direct sunlight and extreme temperatures when not in use. Avoid tightly coiling the cable to prevent damage.
- Inspection: Periodically inspect the adapter and cable for any signs of damage, such as frayed wires, bent prongs, or cracks in the casing. Discontinue use if damage is found.

Image 6.1: Illustration of the durable design of the adapter's cable, featuring a PVC jacket and copper wire construction for enhanced longevity and safety.
7. Troubleshooting
If you encounter issues with your AC DC Adapter, refer to the following common troubleshooting steps:
- No Power to Device:
- Ensure the adapter is securely plugged into both the wall outlet and the television.
- Test the wall outlet with another device to confirm it is functional.
- Check the adapter cable for any visible damage. If damaged, discontinue use.
- Device Not Charging:
- Confirm the adapter's output specifications match your television's charging requirements.
- Ensure the television's power input port is clean and free of debris.
- If the television has a removable battery, ensure it is properly seated.
- Adapter Overheating:
- Unplug the adapter immediately.
- Ensure there is adequate ventilation around the adapter. Do not cover it.
- If overheating persists, discontinue use and contact support.
8. Warranty and Support
This onerbl AC DC Adapter is covered by a standard manufacturer's warranty against defects in materials and workmanship. For specific warranty terms and conditions, please refer to the product packaging or contact your retailer.
For technical support or warranty claims, please contact the manufacturer or your point of purchase. When contacting support, please have your product model number (4741640726054) and purchase information readily available.