1. Introduction
This manual provides essential instructions for the safe and effective use of your MDCGPower 9V AC Adapter. This adapter is designed to provide power and charge compatible electric bathroom spin scrubbers, including LABIGO LA2, LA3 Pro, KS-2629, and KS-2639 models.
Please read this manual thoroughly before using the product and retain it for future reference.
Important Safety Information
- Ensure the adapter is used only with devices specified for 9V DC input and compatible connector type.
- Do not expose the adapter to water, moisture, or extreme temperatures.
- Avoid dropping or subjecting the adapter to severe impact.
- Do not attempt to disassemble or modify the adapter.
- Unplug the adapter from the power outlet when not in use or during electrical storms.
2. Product Overview
The MDCGPower 9V AC Adapter is a compact power supply unit designed for specific electric spin scrubbers. It features a standard North American 2-prong input plug and a dedicated 2-pin output connector.

Figure 2.1: MDCGPower 9V AC Adapter
This image displays the complete adapter unit, including the main power brick, the attached power cord, and the specialized 2-pin output connector designed to fit compatible devices.
3. Setup
Follow these steps to set up your AC adapter:
- Connect to Power Outlet: Insert the 2-prong input plug of the adapter into a standard North American 100-240VAC, 50/60Hz wall outlet.
- Connect to Device: Locate the charging port on your compatible electric bathroom spin scrubber (e.g., LABIGO LA2, LA3 Pro, KS-2629, KS-2639). Carefully align and insert the 2-pin output connector from the adapter into the device's charging port.
Note: Always verify that your device's model and power requirements are compatible with this 9V AC adapter before connecting to prevent damage.

Figure 3.1: 2-Pin Output Connector
This image provides a detailed view of the specialized 2-pin output connector, which must be correctly inserted into the compatible spin scrubber's charging port.
4. Operating Instructions
Once the adapter is properly connected to both the power outlet and your compatible device, it will begin to supply power or charge the device's battery. The adapter provides a stable 9V DC output.
- Ensure the device is turned off during charging, if recommended by the device's manufacturer.
- Monitor the device's charging indicator (if available) to determine charging status.
- Disconnect the adapter from the device and the wall outlet once charging is complete or when the device is not in use.
5. Safety and Protection Features
The MDCGPower 9V AC Adapter is equipped with multiple safety features to protect both the adapter and your connected devices:
- Over Current Protection: Prevents damage from excessive current flow.
- Over Voltage Protection: Safeguards against voltage spikes.
- Short Circuit Protection: Automatically shuts down power in case of a short circuit.
These built-in protections ensure reliable and safe operation when used as intended.
6. Maintenance
Proper maintenance ensures the longevity and performance of your adapter:
- Cleaning: Disconnect the adapter from all power sources before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners or abrasive materials.
- Storage: Store the adapter in a cool, dry place away from direct sunlight and moisture. Avoid wrapping the cable too tightly around the adapter to prevent damage to the wiring.
- Inspection: Periodically inspect the adapter and cable for any signs of damage, such as frayed wires or cracked casing. If damage is observed, discontinue use immediately.
7. Troubleshooting
If you encounter issues with your adapter, refer to the following troubleshooting guide:
| Problem | Possible Cause | Solution |
|---|---|---|
| Adapter not supplying power/device not charging. |
|
|
If the problem persists after attempting these solutions, please contact customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | MDCGPower |
| Model Number | MDCG9C1520 |
| Input Voltage | 100-240VAC, 50/60Hz |
| Output Voltage | 9V DC |
| Input Plug Type | Type A (North American 2-pin) |
| Output Connector Type | 2-pin specific connector (for compatible scrubbers) |
| Compatible Devices | LABIGO LA2, LA3 Pro, KS-2629, KS-2639 Electric Bathroom Spin Scrubber |
| Color | Black |
| Item Weight | Approximately 4 ounces (113g) |
Dimensions

Figure 8.1: Adapter Dimensions
This image illustrates the physical dimensions of the adapter unit, measuring approximately 2.97 inches in length, 1.64 inches in width, and 1.12 inches in height.
9. Warranty and Support
For warranty information, technical support, or any inquiries regarding your MDCGPower 9V AC Adapter, please contact the seller or manufacturer directly through your purchase platform. Ensure you have your model number (MDCG9C1520) and purchase details available when seeking support.