Introduction
This manual provides essential instructions for the safe and effective use of your saschedross 5V USB-C Power Adapter. This adapter is specifically designed to provide reliable power for charging the KINGJOY KTR-4012 Rechargeable Foot Massager. Please read this manual thoroughly before use and retain it for future reference.
Important Safety Information
- Use this adapter only with the KINGJOY KTR-4012 Rechargeable Foot Massager or other devices requiring a 5V USB-C power input.
- This product is intended for indoor use only. Do not expose to rain, moisture, or extreme temperatures.
- Ensure the power outlet voltage matches the adapter's input voltage (100-240VAC).
- Do not disassemble, modify, or attempt to repair the adapter. Refer all servicing to qualified personnel.
- Keep the adapter and cable away from heat sources, sharp objects, and water.
- Unplug the adapter from the power outlet when not in use or during electrical storms.
- Do not operate the adapter if the cord or plug is damaged.
Package Contents
- 1 x saschedross 5V USB-C Power Adapter
- 1 x USB-C Charging Cable (3 Feet)
Setup Instructions
Follow these steps to set up your power adapter for charging:
- Connect the USB-C end of the charging cable to the USB-C port on the saschedross 5V Power Adapter.
- Connect the other end of the USB-C charging cable to the charging port on your KINGJOY KTR-4012 Rechargeable Foot Massager.
- Plug the saschedross 5V Power Adapter into a standard wall electrical outlet (100-240VAC).

Image: The saschedross 5V USB-C Power Adapter with its accompanying USB-C cable, ready for connection to a device and a power source. This image illustrates the compact design and the USB-C port for cable attachment.
Operating Instructions
Once properly connected, the adapter will begin supplying power to your KINGJOY KTR-4012 Foot Massager. The foot massager's charging indicator (if available) should illuminate, indicating that it is receiving power and charging. Charging times may vary depending on the foot massager's battery level and specifications. Disconnect the adapter once the foot massager is fully charged or when not in use.
Care and Maintenance
- To clean the adapter, unplug it from the power outlet and wipe it with a dry, soft cloth. Do not use liquid cleaners or abrasive materials.
- Store the adapter and cable in a cool, dry place when not in use.
- Avoid bending or crimping the cable excessively, as this can damage the internal wires.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| Device not charging. | Ensure all connections are secure. Try a different wall outlet. Verify the KINGJOY KTR-4012 Foot Massager is powered on or in a state that allows charging. |
| Adapter feels warm during use. | It is normal for power adapters to generate some heat during operation. If the adapter becomes excessively hot to the touch or emits a burning smell, unplug it immediately and discontinue use. |
| Cable appears damaged. | Discontinue use immediately. Do not attempt to repair. Replace with a new, compatible USB-C cable. |
Product Specifications
- Input Voltage: 100-240VAC
- Input Frequency: 50-60Hz
- Output Voltage: 5V DC
- Connector Type: USB-C
- Cable Length: 3 Feet (approximately 0.9 meters)
- Compatible Devices: KINGJOY KTR-4012 Rechargeable Foot Massager
Warranty and Customer Support
This saschedross product is designed for reliability and performance. For information regarding warranty coverage or technical support, please refer to the purchase documentation or contact your retailer. Keep your proof of purchase for any warranty claims.





