Introduction
This manual provides essential instructions for the safe and effective use of your MPKKE AC Adapter DC Power Supply Cord. This power adapter is designed to provide reliable power to compatible devices, specifically the Beelink M18 4K S905 Core Android 5.1 TV Box. Please read this manual thoroughly before use and retain it for future reference.
Safety Information
Always observe the following safety precautions to prevent damage to the product or injury to yourself:
- Ensure the power adapter's voltage and current ratings match your device's requirements.
- Do not expose the adapter to water, moisture, or extreme temperatures.
- Avoid dropping or subjecting the adapter to strong impacts.
- Do not attempt to open or modify the adapter. This will void the warranty and may cause electrical hazards.
- Unplug the adapter from the power outlet when not in use for extended periods.
- Keep out of reach of children.
- This product is equipped with OVP (Over Voltage Protection), OCP (Over Current Protection), SCP (Short Circuit Protection), and OTP (Over Temperature Protection) for enhanced safety.
Product Overview
The MPKKE AC Adapter consists of a main power brick with an integrated wall plug and an attached DC output cable terminating in a barrel connector.

Image 1: Front view of the MPKKE AC Adapter showing the main unit and the DC barrel connector.

Image 2: Side view of the MPKKE AC Adapter, highlighting the integrated wall plug.
Setup
- Verify Compatibility: Ensure your device, such as the Beelink M18 4K S905 Core Android 5.1 TV Box, requires a power input compatible with this adapter's specifications (refer to the "Specifications" section).
- Connect to Device: Insert the barrel connector of the power adapter's DC output cable firmly into the power input port of your Beelink M18 TV Box.
- Connect to Power Outlet: Plug the AC adapter's wall plug into a standard electrical wall outlet (100V-240V AC, 50-60Hz).

Image 3: The MPKKE AC Adapter with its cord extended, ready for connection.
Operating Instructions
Once properly connected, the power adapter will supply power to your device. There are no user-adjustable settings on the adapter itself.
- The adapter is designed for continuous operation within its specified voltage and current limits.
- To power off your device, follow the device's specific power-off procedure. To completely remove power from the device, unplug the adapter from the wall outlet.
Maintenance
- 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: When not in use, store the adapter in a cool, dry place, away from direct sunlight and moisture. Avoid tightly coiling the cable to prevent damage.
- Inspection: Periodically inspect the adapter and cable for any signs of damage, such as frayed wires, cracks, or bent pins. If damage is found, discontinue use immediately and replace the adapter.

Image 4: The MPKKE AC Adapter with its cord neatly coiled for storage.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not powering on. |
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| Adapter feels unusually hot. |
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| Flickering power or intermittent connection. |
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Specifications
| Feature | Detail |
|---|---|
| Brand | MPKKE |
| Input Voltage | AC 100V - 240V, 50-60Hz (Worldwide Use) |
| Connector Type | Barrel Connector |
| Main Power Connector Type | 2 Pin (US Standard) |
| Special Feature | Travel-friendly design |
| Protection Features | OVP, OCP, SCP, OTP |
Warranty and Support
This MPKKE product comes with a 30-day money-back guarantee. For any issues or support inquiries, please contact your retailer or the manufacturer directly. Please retain your proof of purchase for warranty claims.





