1. Introduction
Thank you for purchasing the Zyyini Portable Countertop Dishwasher. This compact appliance is designed for efficient cleaning of small dishware, such as teacups and small plates, making it ideal for homes, apartments, RVs, and offices. Please read this manual thoroughly before operation to ensure proper use and maintenance.
2. Safety Information
- Always use the provided 5V 2A adapter plug for power.
- Do not immerse the main unit in water.
- Keep out of reach of children.
- Ensure proper ventilation during operation.
- Unplug the device before cleaning or maintenance.
3. Product Components
The Zyyini Portable Countertop Dishwasher package includes the following items:
- Mini Dishwasher Unit
- USB Cable
- Cup Holder
- Instruction Manual (this document)
- Soft Hose
- Accessory (specific accessory not detailed in product info)

Image 3.1: Main unit of the Zyyini Portable Countertop Dishwasher.
4. Setup
- Placement: Place the dishwasher on a stable, level countertop surface.
- Power Connection: Connect the USB cable to the dishwasher's power socket and plug it into a 5V 2A adapter (not included, use a standard power cord) or a compatible USB power source.
- Water Filling: The dishwasher has a 4L capacity. Fill the unit with the appropriate amount of water.
- Hose Connection: Connect the soft hose to the pumping hole and ensure the drain hole is clear for water discharge.

Image 4.1: Diagram illustrating the pumping hole, drain hole, and power socket connections.
5. Operating Instructions
- Loading Dishes: Open the lid and place your teacups or small dishes into the internal cup holder. The holder is designed with various snap designs to secure items during washing.
- Start Cleaning: Close the lid. The dishwasher features one-touch automatic cleaning. Press the power button to initiate the cleaning cycle.
- Cleaning Cycle: The dishwasher performs a 15-minute positive and negative turbo cleaning. This is followed by an automatic water change, and then another 5-minute cleaning cycle. The 360-degree all-round flushing ensures thorough cleaning.
- Completion: Once the cycle is complete, the dishwasher will stop automatically. Open the lid and remove your clean dishes.

Image 5.1: Internal teacup holder for securing items.

Image 5.2: Example of teacups loaded into the dishwasher interior.

Image 5.3: Illustration of the 360-degree water flushing action during cleaning.
6. Maintenance
- Exterior Cleaning: Wipe the exterior of the dishwasher with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Interior Cleaning: Periodically clean the interior of the dishwasher and the cup holder. The ABS material is designed for easy cleaning.
- Drying: After use, you can reverse insert the lid or components for dust storage and to keep the interior dry, preventing odor and mildew.
- Hose Maintenance: Ensure the soft hose is clean and free from blockages.
7. Troubleshooting
If you encounter any issues with your Zyyini Portable Countertop Dishwasher, please refer to the following common solutions:
- Dishwasher not turning on: Ensure the USB cable is securely connected and the power adapter is functioning correctly. Verify it is a 5V 2A adapter.
- Poor cleaning performance: Check that dishes are loaded correctly and not obstructing water spray. Ensure sufficient water is added. Clean the interior and spray nozzles if necessary.
- Water leakage: Verify that all hoses are properly connected and secured. Check for any cracks or damage to the unit.
- Unusual noise: Ensure the dishwasher is placed on a stable surface and that no items inside are loose or vibrating excessively.
If the problem persists after attempting these solutions, please contact Zyyini customer support for further assistance.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | Zyyini |
| Model Name/Number | Zyyiniuengi5rxym |
| Installation Type | Countertop |
| Product Dimensions (D x W x H) | 8.26" x 8.26" x 7.87" (20cm x 20cm x 18cm) |
| Capacity | 4 Liters |
| Material | ABS Plastic |
| Voltage | 5 Volts |
| Cleaning Time | 15 min + 5 min (with auto water change) |
| Battery | Lithium Polymer Battery 2000mAh (Built-in) |
| Special Feature | Portable, 360 Degree Directional Cleaning |

Image 8.1: Product dimensions for the Zyyini Portable Countertop Dishwasher.
9. Warranty and Support
For warranty information or technical support, please refer to the documentation provided at the time of purchase or contact Zyyini customer service directly. Keep your purchase receipt as proof of purchase.