1. Product Overview
The YISH Y105VB Electric Water Dispenser Pump is designed for convenient and hygienic water dispensing from 2-5 gallon water bottles. Its portable and automatic design makes it suitable for various settings including home, office, camping, and travel.

The YISH Y105VB water dispenser features a foldable spout for hygiene and portability.
Key Features:
- Foldable Design: Keeps the water outlet clean and protected, enhancing hygiene and making it convenient for storage and transport.
- Multifunctional Dispensing: Offers 5 preset dispensing volumes (150/250/350/500/1000ml) with automatic stop. A manual DISPENSE setting allows for continuous flow, and a MEMORY setting saves the last manual volume.
- Long Battery Life: Built-in large capacity battery provides extended use, typically 70-80 days or 6-8 bottles of 5-gallon water on a full charge.
- High Compatibility: Includes 2 adaptor rings (1.5-inch and 1.9-inch) to fit 2-5 gallon water bottles and buckets with 1.5-2.3 inch diameter openings.
- Removable Water Pipe: Features an improved spiral port design for easy and secure hose installation.
2. Package Contents
Verify that all items are present in your package:
- YISH Y105VB Electric Water Dispenser Pump
- Water Hose
- Small Adaptor Ring (1.5 inch)
- Medium Adaptor Ring (1.9 inch)
- USB-C Charging Cable

Included accessories: water hose, two adaptor rings, and a USB-C charging cable.
3. Setup Instructions
Follow these steps to set up your YISH Y105VB water dispenser:
- Prepare the Water Bottle: Ensure your water bottle is clean and has an opening compatible with the dispenser.
- Attach the Adaptor Ring: Select the appropriate adaptor ring (1.5-inch or 1.9-inch) for your water bottle's opening. Insert the chosen adaptor ring into the bottom of the dispenser.
- Connect the Water Pipe: Screw the water hose into the spiral port at the bottom of the dispenser. Ensure it is securely fastened to prevent leaks.
- Insert into Water Bottle: Place the dispenser onto the water bottle. The hose should extend into the water. For optimal performance, ensure the hose is straightened to avoid floating. If the hose floats, press the dispense button briefly to allow water to enter the hose, adding weight to help it sink.

Visual guide for installing the water dispenser on a bottle.

The dispenser is compatible with various bottle sizes using the provided adaptor rings.
Video: YISH Electric Water Dispenser Overview
This video provides an overview of the YISH Electric Water Dispenser, demonstrating its features and ease of use.
4. Operating Instructions
The YISH Y105VB offers multiple dispensing modes for your convenience:
- Preset Dispensing: The dispenser has 5 preset volume options: 150ml, 250ml, 350ml, 500ml, and 1000ml. To use, simply press the button corresponding to your desired volume. The pump will automatically stop once the selected volume is dispensed.
- Manual Dispensing (DISPENSE): For larger capacities or custom volumes, select the 'DISPENSE' setting. Press the main button once to start the flow, and press it again to stop. This allows you to control the exact volume needed.
- Memory Setting (MEMORY): The 'MEMORY' setting automatically saves the last volume dispensed using the manual 'DISPENSE' function. This is useful for repeatedly dispensing a specific custom volume.
- One-Touch Operation: All dispensing functions are activated with a single touch of the main button, making it easy to use.

The control panel allows for selection of preset volumes or manual dispensing.
Video: YISH Electric Water Dispenser Review
This video provides a detailed review of the YISH Electric Water Dispenser, highlighting its operational aspects.
5. Charging the Device
The YISH Y105VB water dispenser is equipped with a large capacity battery for long-lasting use.
- Charging Port: The dispenser uses a USB-C charging port.
- Charging Time: A full charge typically takes approximately 3 hours.
- Battery Life: Once fully charged, the dispenser can be used for 70-80 days or dispense approximately 6-8 bottles of 5-gallon water.
- Charging Indicator: The device will indicate its charging status (e.g., a light may change color or turn off when fully charged). Refer to the device's indicator lights for specific status.

The dispenser features a long-lasting battery and convenient USB-C charging.
6. Maintenance
Proper maintenance ensures the longevity and hygienic operation of your water dispenser:
- Cleaning the Spout: The foldable design helps keep the spout clean. Periodically wipe the spout with a clean, damp cloth.
- Cleaning the Water Hose: Regularly inspect and clean the water hose. If removing the hose, ensure it is straightened before re-installation to prevent kinking or floating.
- General Cleaning: Wipe the exterior of the dispenser with a soft, damp cloth. Do not immerse the main unit in water.
- Storage: When not in use for extended periods, ensure the dispenser is clean and fully charged. Store it in a cool, dry place.
7. Troubleshooting
If you encounter issues with your YISH Y105VB water dispenser, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No water dispensed / Pump not working | Low battery; Water hose not properly installed or kinked; Air in the pump system; Dispenser not securely attached to bottle. | Charge the dispenser fully; Re-install the water hose, ensuring it is straight and submerged; Press the dispense button a few times to prime the pump; Ensure the dispenser is firmly seated on the bottle opening. |
| Inaccurate dispensing volume | Air bubbles in the hose; Sensor obstruction; Incorrect setting selected. | Ensure the hose is fully submerged and free of kinks; Clean any potential obstructions around the sensor area; Verify the correct preset volume or manual dispense is selected. |
| Water leakage | Loose hose connection; Improperly installed adaptor ring; Damaged hose or seal. | Tighten the water hose connection; Re-install the adaptor ring securely; Inspect hose and seals for damage and replace if necessary. |
| Dispenser turns on/off unexpectedly | Button malfunction; Internal electronic issue. | Ensure the button is not stuck; If the issue persists, contact customer support. |
8. Specifications
Detailed technical specifications for the YISH Y105VB Electric Water Dispenser Pump:
| Feature | Detail |
|---|---|
| Model Number | Y105VB |
| Brand | YISH |
| Color | Vade Black |
| Material | Silicone |
| Capacity (Compatible) | 2-5 Gallons |
| Product Dimensions | 2.76"D x 2.76"W x 5.91"H |
| Weight | 11.6 ounces (235 Grams) |
| Wattage | 4 watts |
| Installation Type | Portable |
| Power Source | Battery Powered (1 Lithium Polymer battery required) |
| Number of Settings | 5 preset volumes + Manual/Memory |
9. Warranty and Support
YISH products are manufactured with quality and reliability in mind. For warranty information, technical support, or any inquiries regarding your Y105VB Electric Water Dispenser Pump, please refer to the contact information provided with your product packaging or visit the official YISH website. Keep your purchase receipt as proof of purchase for warranty claims.


