1. Product Overview
The MISERWE 500ML Essential Oil Diffuser is designed to disperse essential oils into the air, creating a pleasant and aromatic environment. This ultrasonic diffuser features a large 500ml water capacity, adjustable mist modes, multiple timer settings, and a remote control for convenient operation. It also includes a 7-color LED light function and an automatic shut-off safety feature.

This image displays the MISERWE 500ML Essential Oil Diffuser, highlighting its ability to cycle through 7 different LED colors, providing ambient lighting while diffusing essential oils.
2. Safety Information
Avoid direct skin contact with undiluted essential oils. Keep out of reach of children and pets. Ensure proper ventilation during use.
3. Product Components and Controls
Familiarize yourself with the main components and control buttons of your diffuser:
- Top Cover: Protects the water tank and mist outlet.
- Water Tank: Holds water and essential oils (500ml capacity).
- Mist Outlet: Where the mist is released.
- Light Button: Controls the LED light functions.
- High/Low Button: Adjusts mist intensity.
- Mist Button: Controls mist output and timer settings.
- DC Power Jack: Connects to the power adapter.
- Remote Control: Provides wireless control over diffuser functions.

This image illustrates the base of the diffuser, pointing out the control buttons for Light, Mist intensity (High/Low), and Timer settings.
4. Setup Instructions
- Placement: Place the diffuser on a flat, stable, and water-resistant surface away from direct sunlight or heat sources.
- Remove Cover: Gently remove the top cover of the diffuser.
- Connect Power: Connect the power adapter to the DC power jack located at the bottom of the diffuser. Do not plug into a wall outlet yet.
- Fill Water Tank: Fill the water tank with clean tap water. Do not exceed the maximum water level line (500ml).
- Add Essential Oils: Add 5-10 drops of your preferred essential oil directly into the water tank. Adjust the quantity based on your desired aroma intensity.
- Replace Cover: Securely replace the top cover onto the diffuser.
- Plug In: Plug the power adapter into a standard wall outlet.

This image demonstrates the process of filling the diffuser's water tank and adding essential oils before operation.
5. Operating Instructions
Operate your diffuser using the buttons on the unit or the included remote control.
Mist Control
- Mist Button (on unit):
- Press once for continuous mist.
- Press repeatedly to cycle through timer settings: 60 minutes, 120 minutes, 180 minutes, and OFF.
- Hold the Mist button to switch between High and Low mist intensity.
- Remote Control:
- Press the 'ON/OFF' button to start or stop mist.
- Press the 'Timer' button to select desired operating time (60min, 120min, 180min, ON).
- Press 'Big/Small' to adjust mist output (High/Low).
Light Control
- Light Button (on unit):
- Press once to turn on the LED light, which will cycle through 7 colors.
- Press repeatedly to fix the light to a specific color.
- Hold the Light button to turn off the LED light.
- Remote Control:
- Press the 'Light' button to turn on/off the light.
- Press 'Color Change' to cycle through colors.
- Press 'Fixed Color' to select a specific color.
- Press 'Bright/Dim' to adjust light brightness.
The diffuser will automatically shut off when the water level is too low, regardless of the timer setting.

This image highlights the diffuser's quiet operation and auto shut-off feature, making it suitable for use in a bedroom.
6. Maintenance
Regular cleaning helps maintain the diffuser's performance and extends its lifespan.
Cleaning Instructions:
- Unplug: Always unplug the diffuser from the power outlet before cleaning.
- Empty Water: Remove the top cover and carefully empty any remaining water from the water tank.
- Wipe Tank: Wipe the inside of the water tank with a soft, damp cloth.
- Clean Ultrasonic Plate: For mineral buildup, gently clean the ultrasonic plate (the small ceramic disc at the bottom of the tank) with a cotton swab dipped in white vinegar. Do not scrub or use abrasive materials.
- Rinse: Rinse the water tank with clean water, ensuring no vinegar residue remains.
- Dry: Allow all parts to air dry completely before reassembling or storing.
Important: Do not immerse the diffuser base in water or allow water to enter the air outlet or power jack.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No mist or weak mist | Low water level; ultrasonic plate dirty; mist outlet blocked. | Add water; clean ultrasonic plate; ensure mist outlet is clear. |
| Diffuser not turning on | No power connection; power adapter faulty; unit malfunction. | Check power cord and outlet; try a different outlet. |
| Water leaking | Overfilled water tank; top cover not sealed properly; diffuser on uneven surface. | Do not overfill; ensure cover is secure; place on a flat, stable surface. |
| No scent or weak scent | Insufficient essential oil; poor quality oil; large room size. | Add more essential oil; use high-quality oils; consider room size. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | MISERWE |
| Model Name | Miserwe Diffuser |
| Model Number | 0006 |
| Capacity | 500 ml |
| Runtime | Up to 10 hours |
| Power Source | Corded Electric |
| Wattage | 3 watts |
| Item Dimensions (L x W x H) | 6.6"L x 6.6"W x 4.8"H |
| Special Features | Adjustable Mist, Auto Shut-Off, Remote Control, 7-Color LED Light, Quiet Operation |
| Material Type Free | Non-ABS materials |
9. Warranty and Support
For warranty information or technical support regarding your MISERWE 500ML Essential Oil Diffuser, please contact MISERWE customer service through the retailer where the product was purchased or refer to the contact information provided in your product packaging.