Introduction
Thank you for choosing the LAOPAO Automatic Foam Soap Dispenser, Model X20. This device offers a hygienic and convenient way to dispense foam soap with its touchless operation. Featuring a durable stainless steel body, adjustable foam output, and a rechargeable battery, it is designed for use in various environments such as kitchens, bathrooms, and toilets. Please read this manual carefully before use to ensure proper operation and maintenance.

Image: The LAOPAO Automatic Foam Soap Dispenser in use, dispensing foam into a hand.
Product Features
- Stainless Steel Construction: The bottle is made of thick stainless steel, providing durability, rust prevention, crack resistance, corrosion resistance, and mold resistance. The matte surface treatment gives it a beautiful metallic luster and a premium feel. (Note: The pump head is made of ABS, not metal.)
- High-Sensitivity Sensor: The automatic soap dispenser's infrared sensor detects hands or sponges in just 0.25 seconds, dispensing soap quickly. This touchless operation enhances hygiene by preventing cross-contamination.
- 2-Stage Adjustable Foam Output: Easily adjust the foam output volume between 0.6g and 1g by touching the power switch. This helps prevent overuse and makes it suitable for both hand washing and dishwashing.
- Versatile Detergent Compatibility: Compatible with most commercially available detergents. Foam soap can be used directly. Liquid detergents with high concentration should be diluted with water 3 to 8 times to prevent clogging. The wide opening design makes refilling easy.
- Internal Cleaning Function: While powered on, double-click the power switch. The indicator will flash blue, and the dispenser will emit foam for 20 seconds to clean its internal components. This eliminates the need for manual disassembly and cleaning. To stop the cleaning cycle, click the power switch again.
- Large Capacity Rechargeable Battery: Equipped with a built-in 1500mAh battery, a single charge provides approximately 3 months of use, reducing the need for frequent battery replacement or charging. The Type-C charging port includes a waterproof plug, ensuring safety in wet environments.
- IPX5 Waterproof Rating: Designed with IPX5 waterproofing, allowing for easy rinsing and cleaning without worrying about water ingress.
Setup
- Unpack and Inspect: Carefully remove all components from the packaging. Ensure all parts are present and undamaged.
- Charge the Device: Before first use, fully charge the dispenser using the provided Type-C cable. Connect the cable to the charging port and a suitable USB power source. The indicator light will be red during charging and turn white when fully charged. A full charge takes approximately 3-4 hours.
- Fill with Soap:
- Remove the top pump assembly by twisting it counter-clockwise.
- For foam soap, pour it directly into the reservoir up to the MAX fill line.
- For liquid soap (e.g., dish soap, hand soap), dilute it with water at a ratio of 1:3 to 1:8 (soap:water). Stir gently to mix. Do not shake vigorously.
- Reattach the pump assembly by twisting it clockwise until secure.

Image: Demonstrating how to fill the dispenser with liquid soap.

Image: Visual guide for diluting liquid soap before filling the dispenser.
Operating Instructions
- Power On/Off: Press and hold the power switch (located on top) for 3 seconds to turn the dispenser on or off. The indicator light will flash briefly.
- Dispensing Soap: Place your hand or a sponge under the nozzle. The infrared sensor will detect it, and foam will be dispensed automatically within 0.25 seconds.
- Adjusting Foam Volume: While the dispenser is on, briefly touch the power switch to cycle between the two foam output levels: 0.6g (green indicator light) and 1g (white indicator light). Select the desired volume based on your needs.

Image: Visual explanation of the 2-stage foam output adjustment (0.6g and 1g) via the power switch.
Video: A demonstration of the automatic foam soap dispenser in operation, showing its touchless dispensing and foam output.
Maintenance
- Internal Cleaning Function: To clean the internal pump and nozzle, ensure the dispenser is powered on. Double-click the power switch. The indicator will flash blue, and the dispenser will run for 20 seconds, emitting foam to clear any blockages. Click the power switch again to stop the cleaning cycle prematurely.
- External Cleaning: Wipe the exterior of the dispenser with a soft, damp cloth. Do not use abrasive cleaners or immerse the entire unit in water, despite its IPX5 rating, to protect the electronic components.
- Recharging: When the battery is low, the indicator light will flash red. Connect the Type-C charging cable to recharge. The indicator will be red during charging and white when fully charged. Ensure the waterproof plug is securely closed after charging.
- Storage: If storing for an extended period, ensure the dispenser is clean, dry, and fully charged. Store in a cool, dry place away from direct sunlight.

Image: The dispenser performing its automatic internal cleaning function.

Image: The dispenser connected to a Type-C charging cable.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No foam dispensed | Low battery Soap reservoir empty Soap too thick/clogged Sensor obstructed | Recharge the dispenser Refill with soap Dilute soap (3-8 times with water) or run internal cleaning function Ensure nothing is blocking the sensor |
| Foam output is weak or inconsistent | Low battery Soap dilution incorrect Nozzle partially clogged | Recharge the dispenser Adjust soap dilution Run internal cleaning function |
| Indicator light not working | Device is off Battery completely drained | Press and hold power switch to turn on Charge the device for an extended period |
| Dispenser falls over easily | Improper handling | Always hold the bottle firmly when moving the dispenser, not just the pump head. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | X20 |
| Brand | LAOPAO |
| Material | Stainless Steel (bottle), ABS (pump head) |
| Dimensions (L x W x H) | 11.5 cm x 8 cm x 16 cm |
| Capacity | 300 ml |
| Battery | 1500mAh Rechargeable |
| Waterproof Rating | IPX5 |
| Weight | Approx. 410g |

Image: Detailed dimensions of the dispenser.
Warranty and Support
This product is designed for reliability and performance. For any questions, concerns, or technical support, please contact the seller directly through your purchase platform. Please retain your proof of purchase for any warranty claims. Specific warranty duration and terms may vary; refer to your purchase documentation for details.