1. Introduction
Thank you for choosing the MISERWE 500ml Essential Oil Diffuser. This device is designed to enhance your environment by dispersing essential oils and providing soothing ambient light. Please read this manual thoroughly before use to ensure proper operation and maintenance.

Image 1: MISERWE 500ml Essential Oil Diffuser with Remote Control
2. Safety Information
- Avoid direct skin contact with undiluted essential oils.
- Keep out of reach of children and pets.
- Ensure proper ventilation during use.
- Do not exceed the maximum water fill line.
- Always unplug the diffuser before cleaning or refilling.
- This diffuser features an automatic shut-off function when water levels are low, ensuring safety and preventing damage.

Image 2: Automatic Shut-Off Feature
3. Package Contents
- MISERWE 500ml Essential Oil Diffuser
- Remote Control
- Power Adapter
- Measuring Cup
- User Manual
4. Product Overview

Image 3: Diffuser Button Layout
- Light Button: Press once for auto-changing colors. Press again to select a fixed color. Press and hold for 2 seconds to turn off the light.
- Mist Button: Press once to turn on the mist. Press again to set the timer (60/120/180 minutes or ON for continuous operation). Press and hold for 2 seconds to turn off the mist.
- High/Low Button: Adjusts the mist output intensity (weak/strong).

Image 4: Remote Control Functions
- ON/OFF: Power on or off the diffuser.
- Intermittent: Mist sprays intermittently.
- Continuous: Mist sprays continuously.
- Timing: Set operation time (60/120/180 minutes).
- Big/Small: Adjust mist output volume.
- Light: Control LED light colors and modes.
5. Setup
- Place the Diffuser: Position the diffuser on a flat, stable surface away from direct sunlight or heat sources.
- Lift the Cover: Gently lift the top cover of the diffuser.
- Add Water: Fill the 500ml water tank with clean tap water up to the indicated maximum fill line. Do not overfill.
- Add Essential Oils: Add 8-10 drops of your preferred essential oil directly into the water tank. Adjust the quantity based on personal preference and room size.
- Replace Cover: Securely place the top cover back onto the diffuser.
- Connect Power: Insert the power adapter into the DC input jack at the bottom of the diffuser, then plug the adapter into a standard electrical outlet.

Image 5: Step-by-Step Setup Guide
6. Operation
- Power On/Off: Press the 'ON/OFF' button on the remote or the 'Mist' button on the diffuser to turn it on. Press again to turn off.
- Mist Control:
- Use the 'Mist' button on the diffuser or 'Intermittent'/'Continuous' buttons on the remote to select mist mode.
- Use the 'High/Low' button on the diffuser or 'Big/Small' button on the remote to adjust mist intensity.
- Timer Settings: Press the 'Mist' button on the diffuser repeatedly to cycle through timer options (60 min / 120 min / 180 min / ON for continuous). Use the 'Timing' button on the remote for direct selection.
- Light Control:
- Press the 'Light' button on the diffuser or remote to turn on the LED light. It will cycle through 7 colors automatically.
- Press again to fix the light to a specific color.
- Press and hold the 'Light' button for 2 seconds to turn off the light.
7. Maintenance
Regular cleaning is essential for optimal performance and longevity of your diffuser.
- Unplug: Always unplug the diffuser from the power outlet before cleaning.
- Empty Water: Pour out any remaining water from the tank, ensuring to avoid the air outlet side.
- Clean Tank: Wipe the inside of the water tank with a soft cloth. For stubborn residue, use a cotton swab dipped in white vinegar to gently clean the ultrasonic plate.
- Clean Exterior: Wipe the exterior of the diffuser with a soft, damp cloth.
- Dry Thoroughly: Ensure all parts are completely dry before reassembling or storing the diffuser.
8. Troubleshooting
If you encounter any issues with your MISERWE diffuser, please refer to the following common solutions:
- No Mist: Ensure the water level is sufficient and below the max line. Check if the ultrasonic plate is clean. Verify the power adapter is securely connected.
- Weak Mist: Clean the ultrasonic plate as described in the Maintenance section. Ensure the mist output setting is on 'High' or 'Big'.
- Diffuser Not Turning On: Check if the power adapter is properly plugged into both the diffuser and the wall outlet. Ensure there is enough water in the tank, as the auto shut-off feature will prevent operation if water is too low.
- Light Not Working: Press the 'Light' button on the diffuser or remote to cycle through light modes. If still not working, ensure the diffuser is powered on.
If problems persist, please contact customer support.
9. Specifications
| Brand | MISERWE |
| Model Name | 500ml Diffuser (YX-168) |
| Capacity | 500 Milliliters |
| Product Dimensions | 5.5"L x 5.5"W x 6.6"H |
| Item Weight | 1.1 pounds (500 Grams) |
| Power Source | Corded Electric |
| Wattage | 12 watts |
| Special Feature | Adjustable, Automatic Shut-off, 7-Color LED Light, Remote Control |
| Material Type Free | BPA Free |
| Coverage Area | 30 Square Meters (Medium-Large) |

Image 6: Product Dimensions
10. Warranty and Support
The MISERWE 500ml Essential Oil Diffuser is designed for reliability and performance. For any warranty claims, technical support, or inquiries, please contact MISERWE customer service through the retailer where the product was purchased or refer to the contact information provided on the product packaging.