Introduction
This manual provides comprehensive instructions for the safe and efficient use of your Syofeetked HM-50 AC Adapter. This power supply is specifically designed to provide reliable power to compatible devices, such as the Pure Wave CM-07. Please read this manual thoroughly before use and retain it for future reference.

Figure 1: Syofeetked HM-50 AC Adapter
The image displays the Syofeetked HM-50 AC Adapter, featuring its compact black housing with a standard two-prong US plug. A black cable extends from the adapter, terminating in a DC barrel connector, ready for device connection.
Setup Instructions
- Verify Compatibility: Ensure your device, such as the Pure Wave CM-07, requires an AC adapter with the specifications provided by the Syofeetked HM-50 (Input: AC 100V-240V, Output: matching your device's requirements).
- Connect to Device: Carefully insert the DC barrel connector of the HM-50 adapter into the power input port of your compatible device. Ensure a snug and secure fit.
- Connect to Power Outlet: Plug the two-prong AC plug of the adapter into a standard AC 100V-240V wall outlet.
- Power On: Once connected, your device should receive power. Refer to your device's manual for specific power-on procedures.

Figure 2: DC Barrel Connector
This image provides a detailed view of the DC barrel connector, which is the part that plugs into your electronic device. It highlights the standard design for secure power transmission.
Operating Instructions
The Syofeetked HM-50 AC Adapter operates automatically once connected to a power source and a compatible device. It provides a stable power supply within its specified voltage and current ranges.
- Ensure the adapter is always used within its specified input voltage range (AC 100V - 240V).
- Avoid using the adapter with devices that exceed its output power capabilities.
- The adapter is designed for continuous operation but should be unplugged from the wall outlet when not in use for extended periods.
Maintenance and Care
Proper maintenance ensures the longevity and safe operation of your AC adapter.
- Cleaning: Disconnect the adapter from both 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. Avoid tightly coiling the cable to prevent damage.
- Inspection: Periodically inspect the cable and connectors for any signs of wear, cuts, or damage. If damage is observed, discontinue use immediately and replace the adapter.
- Environment: Do not expose the adapter to water, high humidity, or dusty environments.
Troubleshooting
If you encounter issues with your Syofeetked HM-50 AC Adapter, please refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not powering on. |
|
|
| Adapter feels excessively hot. |
|
|
| Intermittent power. |
|
|
If these steps do not resolve the issue, please contact customer support.
Product Specifications
- Model: HM-50
- Brand: Syofeetked
- Input Voltage Range: AC 100V - 240V
- Output: (Specific output voltage/current not provided, assumed to match Pure Wave CM-07)
- Connector Type: DC Barrel Connector
- Compatible Devices: Pure Wave CM-07, Printers, Speakers
- Safety Features: Over-voltage protection, over-current protection, short-circuit protection.
- Material: PCB & Cover manufactured with Fireproofing materials.
- ASIN: B0D7THK4DK
Warranty Information
The Syofeetked HM-50 AC Adapter comes with a 12 Months Warranty from the date of purchase. This warranty covers manufacturing defects and ensures the product functions as intended under normal use. Please retain your proof of purchase for warranty claims.
Additionally, a 30 Days Money Back Guarantee is offered, allowing you to return the product for a full refund within 30 days of purchase if you are not satisfied.
Customer Support
For any questions, technical assistance, or warranty claims, please contact Syofeetked customer service. We offer Lifetime Support for our products.
Please refer to the seller's contact information on your purchase platform for direct support channels.