1. Introduction
The SpaRoom Sonoma White Ceramic Ultrasonic Essential Oil Diffuser is designed to enhance your environment with aromatic mist. This elegant diffuser features a modern white ceramic design with a 100 mL water tank and automatic shut-off for safety. It provides continuous mist for up to 4 hours and intermittent misting for up to 6 hours at 30-second intervals, covering small rooms up to 100 sq. ft.
2. Safety Information
Always unplug the diffuser when not in use and before cleaning. Place the diffuser on a stable, level surface to prevent spills. Keep out of reach of children and pets. Ensure proper ventilation during use. The diffuser has an automatic safety shut-off feature.
3. Package Contents
- SpaRoom Sonoma Diffuser
- USB Cord
- Instruction Manual
4. Product Overview
The Sonoma diffuser features a sleek white ceramic exterior with a faux wood base, designed to complement various home decors. Its ultrasonic technology silently disperses essential oils, creating a calming and aromatic atmosphere.

Front view of the SpaRoom Sonoma White Ceramic Ultrasonic Essential Oil Diffuser.

The diffuser's sleek and modern design blends seamlessly with home decor.
5. Setup
- Remove the diffuser from its packaging.
- Clean all removable parts with warm, soapy water.
- Fill the water tank with up to 100 ml of water.
- Add 1-3 drops of essential oils to the water.
- Connect the diffuser to a power source using the included USB cord.
- Press the power button to start diffusing (for 4 hours continuously or 8 hours intermittently).
- Ensure the diffuser is placed on a stable, level surface to prevent spills.
- Unplug the diffuser when not in use and before cleaning.

Visual guide illustrating the simple three-step setup process for the diffuser.
6. Operating Instructions
The diffuser offers two mist modes: continuous mist for up to 4 hours and intermittent misting for up to 6 hours (30-second intervals). It features an automatic safety shut-off when the water level is low, ensuring safe operation.

The diffuser can run for up to 6 hours with intermittent misting.
7. Maintenance
Regular cleaning is essential for optimal performance. Unplug the diffuser before cleaning. Gently wipe the exterior with a soft, damp cloth. For the water tank, use a cotton swab with a small amount of rubbing alcohol to clean the ultrasonic plate. Rinse the tank with clean water and dry thoroughly. Do not use harsh detergents or abrasive materials.
8. Troubleshooting
- No Mist/Weak Mist: Ensure the water tank is filled to the maximum line and essential oils are added. Check that the diffuser is properly assembled and powered on.
- Leaking: Verify the diffuser is placed on a stable, level surface. Ensure the lid is securely in place. Do not overfill the water tank beyond the maximum fill line.
- Buttons Not Responding: Ensure the power cord is securely connected. If issues persist, unplug and replug the device.
9. Specifications
| Brand | SpaRoom |
| Model Name | Sonoma |
| Capacity | 100 Milliliters |
| Coverage | 100 Square Feet |
| Power Source | Corded Electric |
| Material | Ceramic |
| Special Feature | Automatic Shut-Off |
| Item Weight | 1.55 pounds |
| Product Dimensions | 3.6 x 3.6 x 10.23 inches |
| Included Components | Diffuser, USB Cord, Manual |
10. Warranty and Support
For warranty information or technical support, please refer to the contact details provided in your product packaging or visit the official SpaRoom website.





