Introduction
The Serene House Supernova Ultrasonic Essential Oil Diffuser is designed to enhance your environment with aromatic cool mist and soothing LED lighting. This diffuser features a 130ml capacity, offering continuous operation for up to 7 hours or intermittent operation for up to 14 hours. It includes 7-color calming LED lights, timer control options, and an automatic shut-off function for safety and convenience. Recommended for rooms up to 250 square feet.

Image: The Serene House Supernova diffuser operating in a room, highlighting its coverage area.
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 immerse the base unit in water or any other liquid.
- Use only the provided power adapter.
- Do not block the mist outlet during operation.
Package Contents
- Serene House Supernova Diffuser Unit (Ceramic Cover and Base)
- Power Adapter
- User Manual
Product Overview
The Serene House Supernova diffuser features a stylish white ceramic cover with a decorative pattern, resting on a light wood-grain base. The base houses the water tank, ultrasonic plate, and control buttons for mist, light, and timer functions.

Image: A detailed view of the Serene House Supernova diffuser.
Setup
- Placement: Place the diffuser on a flat, stable surface away from direct sunlight, heat sources, and air conditioning vents.
- Remove Covers: Gently lift the ceramic outer cover and the inner lid from the base unit.
- Add Water: Fill the water tank with clean tap water up to, but not exceeding, the 'MAX' line.
- Add Essential Oil: Add 5-10 drops of your preferred essential oil directly into the water tank. Adjust the quantity based on personal preference and room size.
- Replace Covers: Place the inner lid back onto the water tank, then carefully position the ceramic outer cover over the base, ensuring it sits securely.
- Connect Power: Plug the power adapter into the DC jack on the back of the diffuser base, then plug the adapter into a standard electrical outlet.

Image: Step-by-step diagram illustrating the removal of the diffuser's covers.

Image: Diagram demonstrating how to fill the diffuser with water.

Image: Diagram illustrating the addition of essential oil to the diffuser.

Image: Diagram showing how to connect the power and the diffuser's control panel.
Operating Instructions
The diffuser features intuitive button controls on its base.

Image: The Serene House Supernova diffuser in operation, displaying its various light settings.
Mist Control
- Press the Mist button once for continuous mist mode (up to 7 hours).
- Press the Mist button a second time for intermittent mist mode (30 seconds on, 30 seconds off, up to 14 hours).
- Press the Mist button a third time to turn off the mist.
Light Control
- Press the Light button once to turn on the 7-color rotating LED lights.
- Press the Light button repeatedly to cycle through and fix a single color.
- Press and hold the Light button to turn off the lights.
Timer Settings
- Press the Timer button to select desired operating time: 60 minutes, 90 minutes, or 120 minutes.
- The diffuser will automatically shut off once the selected time has elapsed or when the water tank is empty.

Image: The diffuser displaying its timer and run time capabilities.
Official Product Video: Serene House Ultrasonic Aroma Diffuser
Video: This official video from Serene House USA demonstrates the features and operation of the Ultrasonic Aroma Diffuser, including light modes and timer functions.
Maintenance
Regular cleaning helps maintain optimal performance and extends the lifespan of your diffuser.
Daily Cleaning
- Unplug the diffuser from the power outlet.
- Remove the ceramic cover and inner lid.
- Empty any remaining water from the tank.
- Wipe the inside of the water tank with a soft, damp cloth.
- Wipe the ceramic cover and outer surface with a soft, dry cloth.
Weekly Cleaning (or after every 5-6 uses)
- Follow steps 1-3 of daily cleaning.
- Add about 10ml of white vinegar to the water tank.
- Let it sit for 5-10 minutes to loosen mineral buildup on the ultrasonic plate.
- Drain the vinegar and gently wipe the ultrasonic plate with a cotton swab or soft brush. Do not scrub forcefully.
- Rinse the tank with clean water and wipe dry.
Caution: Do not use harsh detergents, abrasive cleaners, or sharp objects to clean the diffuser, as this may damage the unit.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No mist or weak mist | Low water level; Ultrasonic plate dirty; Air outlet blocked | Add water to the MAX line; Clean the ultrasonic plate; Ensure mist outlet is clear |
| No power | Power adapter not connected; Outlet not working | Check power connection; Try a different outlet |
| Lights not working | Light function turned off; Power issue | Press the Light button; Check power connection |
| Unusual noise | Water level too low; Diffuser not on a flat surface | Add water; Place on a flat, stable surface |
Specifications
- Model Name: Supernova
- Item Model Number: 161201018
- Brand: Serene House
- Material: Ceramic
- Capacity: 130 Milliliters
- Continuous Run Time: Up to 7 hours
- Intermittent Run Time: Up to 14 hours (30 seconds on / 30 seconds off)
- Power Source: Corded Electric (DC24V, 12 watt)
- Light Source Type: LED (7-color)
- Coverage Area: Up to 250 Square Feet
- Auto Shutoff: Yes
- Product Dimensions: 6.3"L x 6.3"W x 10.24"H
- Item Weight: 0.99 Pounds (approx. 15.8 ounces)

Image: Dimensions of the Serene House Supernova diffuser.
Warranty and Support
Serene House products are manufactured to high-quality standards. For warranty information, technical support, or customer service inquiries, please refer to the contact details provided on the product packaging or visit the official Serene House website. Please retain your proof of purchase for any warranty claims.




