DuoScents WA328 - Aroma diffuser OREGON SCIENTIFIC - Free user manual and instructions

Product type	Aroma diffuser
Brand	Oregon Scientific
Model	DuoScents WA328
Dimensions (L x W x H)	21.5 x 7.3 x 18 cm
Weight	1.10 kg
Power supply	DC 6V 1000 mA power adapter (included)
Backup battery	CR2032 (included)
Capacity of provided bottles	2 x 30 ml
Number of nozzles	2 (left and right)
Diffusion intensity	3 levels (low, medium, high)
Customizable programs	2 (P1 and P2)
Ambient light	7 colors + loop
Room size setting	10 to 50 m² (100 to 500 ft²)
Operating temperature	10 °C to 40 °C
Storage temperature	-20 °C to 60 °C
Maintenance	Clean air tunnel with isopropyl alcohol
Safety	Do not immerse, do not block openings
Spare parts available	Bottles, tubes, power adapter
Repairability	Reset via Reset button
General information	Brand Oregon Scientific, model DuoScents WA328

Frequently Asked Questions - DuoScents WA328 OREGON SCIENTIFIC

How to install essential oil bottles on the DuoScents WA328?

Lift the top part of the main unit. Choose the appropriate tube (short for 10 ml, long for 30 ml) and insert it firmly into the slot. Place the bottle in the upper slot and turn it counterclockwise to secure it. Make sure the tube reaches the bottom of the bottle.

How to set the time on the diffuser?

After connecting the adapter, lift the top and press the A button on the back. The sequence is: 12/24h format, hours, minutes. Use the ⊕/⊖ buttons to adjust, then press B to confirm.

How to adjust the diffusion intensity of the aroma?

Press the ≈ button on the control screen to choose between 3 levels: ≡ (low), ≡ (medium), ≡ (high). The settings are automatically saved.

How to change the color of the ambient light?

Press the ✉ button on the screen to cycle through the options: OFF, 01 (red), 02 (pink), 03 (orange), 04 (yellow), 05 (green), 06 (blue), 07 (purple) and LOOP. The light turns on immediately with the chosen color.

How to program diffusion with programs P1 and P2?

Press P1 or P2 to activate the program. To adjust, press and hold P1/P2. Set the nozzle, intensity, light, start time and duration. Press P1/P2 to save. Important: the two nozzles cannot operate at the same time, avoid overlaps.

What to do if the device does not diffuse aroma?

Check that the bottle contains enough oil and is properly installed. Make sure the program is activated (P1/P2 displayed). If the problem persists, press the Reset button on the back of the device.

How to clean the DuoScents diffuser?

Unplug the device. Clean the exterior with a soft, dry cloth. To clean the air tunnel, fill the bottles with 10 ml of isopropyl alcohol, install them, set the room size to 50 m² and intensity to 3, then run each nozzle manually 5 times (50 seconds each). Ensure good ventilation.

Can I use essential oils from other brands with this diffuser?

Yes, most standard bottles (10 ml or 30 ml) are suitable. If your bottle does not fit, use the provided 30 ml bottles and pour your oil into them. Do not dilute the oil with water.

How to reset the device to factory settings?

Connect the power, then press the Reset button on the back of the main unit. This will reset all settings to factory values.

What to do if the ambient light does not turn on?

Check that the ambient light is enabled (not on OFF). If you are using a custom program, make sure you have set the light in the program. If the problem persists, reset the device.

USER MANUAL DuoScents WA328 OREGON SCIENTIFIC

For first time use....2

Power supply 2

Connect to power source 2

Battery installation....2

Location selection....2

Settings 3

Manually set clock....3

Room size 3

Spray the aroma manually....3

Room size 3

Spray the aroma manually....3

Oil diffusion intensity 3

Mood light....3

Customize aroma oil diffusion program 3

Specifications....4

Troubleshooting....4

Important safety instructions ....4

Precautions....5

Care and maintenance....5

About Oregon Scientific....5

EU-declaration of conformity....5

INTRODUCTION

Thank you for selecting the Oregon Scientific™ DuoScents Aroma Diffuser (Model: WA328.) The Diffuser can easily be adjusted to suit your required aroma intensity, according to your room size. Using two different scents of essential oil you can create different environments by using the mood lighting and programming the oil to be diffused at your preferred times.

OVERVIEW

FRONT VIEW

1 2 3 4 5 Oregon

1. Left spray nozzle
2. Touch-screen setting buttons
3. Mood light
4. Display screen
5. Right spray nozzle

REAR VIEW

Technical diagram of a device with numbered components and directional arrows indicating assembly or status.

1. Power jack
2. Control buttons
3. Reset button
4. ft ^2 /m ^2 switch
5. Backup battery

GETTING STARTED

FOR FIRST TIME USE

There are some accessories provided in the package. There are two bottles (30ml capacity), two short tubes (for use with 10ml bottles, not provided) and two long tubes (for 30ml bottle, provided).

Install the tube:

1. Lift the top of the main unit.
2. Choose the correct size tube to fit for your bottle.
3. Insert the tube securely into the slot.

In case the provided tubes length cannot fit for your bottles, you may:

- Fill your essential oil into the 30ml bottles provided. Then you can install and use with the long tubes provided in the packaging.

Or

• Cut the tube into deserved length:
• Insert the tube into the bottle vertically unit it reaches bottom.
  Cut the tube at a position that 10mm above the bottle opening.

Simple line drawing of a refrigerator with buttons and a door, no text or symbols present

Technical line drawing of a mechanical assembly with a tool inserted into a circular component and a separate view showing a cylindrical component (no text or symbols present)

Install the bottle:

Most standard size bottles will fit the diffuser, however if your original bottle of essential oil does not fit, you can use our provided bottle to pour the essential oil into. Install one or two bottle(s) into top slot(s), which can be sprayed in two directions.

- Firmly twist the bottle anti-clockwise into the top slot. Ensure the tube is long enough to reach the essential oil in the bottle.

NOTE

1. Do not dilute the essential oil with water.
2. For the best performance of the diffuser, please periodically check the volume of the essential oil remaining in the bottle.

Diagram illustrating a mechanical or fluidic process with labeled steps ① and ②, showing a bottle with rotating flow arrows.

POWER SUPPLY

The aroma diffuser is powered by connecting the power adapter (provided in the packaging).

CONNECT TO POWER SOURCE

1. Plug the small end of the power adapter into the power jack at the rear of the main unit.
2. Insert the plug from the power adapter into an electrical socket.

NOTE

1. Only use the power adapter supplied with this product. To order a replacement power adapter, please contact our customer service.
2. The power adapter is intended to be correctly inserted into a vertical wall or floor mounted power socket. The prongs are not designed to hold the plug in place if it is plugged into a ceiling, under-the-table or in a cabinet outlet. The socket-outlet should be installed near the equipment and should be easily accessible.

DC6V

BATTERY INSTALLATION

The coin battery is intended for backup power use only, which can remain a basic time display and the LCD display for setup. You cannot start the main unit without the mains power supply.

1. Use a coin to counter-clockwise open the battery compartment cover.
2. Install a new battery, CR2032 button battery (provided).
3. Replace the battery compartment cover and firmly close it in a clockwise direction.

Two diagrams showing a circular object with an arrow and a cross symbol, no text or labels present.

LOCATION SELECTION

Before selecting a location to place the unit, consider the following:

• Ensure there is at least 15 cm between the unit and the closest object or wall. Object may be accumulated with essential oil if direct contact with the mist for a prolonged period.
• Ensure there is at least 40 cm space above the top of the unit for ventilation purposes.
• Ensure the distance between the unit and wall socket is not longer than the power cord itself.
• Avoid close with electrical appliance to the unit.
• Not recommend to place the unit beside the bed. The diffusion of aroma essential oil mist is very strong to the breath.

NOTE The main unit should not be exposed to wet conditions. No objects filled with liquid, such as vases, should be placed onto the main unit.

SETTINGS

You can customize your required settings prior to the start of the unit diffusing.

MANUALLY SET CLOCK

To set the clock on the main unit:

1. After the power adapter is plugged in, lift the top of the main unit. Press Ⓑ at the rear of the main unit, the main unit automatically enters to clock setting mode.
2. The setting sequence is 12/24 hr format, hour and minute.
3. Press ⊕/⊖ to change the settings slowly, or press and hold ⊕to rapidly change the settings.
4. Press Ⓤ to confirm setting.

Diagram of a device rear panel with labeled buttons and an arrow pointing to the top button

24hr→12hr pm 12:38

ROOM SIZE

You can adjust the strength of the aroma according to the size of the room where the device is located. The time interval between each spray depends on the size of the room. It usually takes approx. 5-minutes per spraying cycle.

1. Press ⚙ to enter setting mode.
2. Slide ft^2/m^2 switch to select a measurement unit.
3. Press ⓤ to adjust the room size; the setting sequence is 10m^2 , 20m^2 , 30m^2 , 40m^2 and 50m^2 ( 100ft^2 , 200ft^2 , 300ft^2 , 400ft^2 and 500ft^2 ).
4. The setting will automatically be saved.

Diagram of a device rear panel with labeled buttons and an arrow pointing to the button (no text or symbols present)

You can select a desired nozzle to spray the aroma manually.

1. Make sure the aroma oil filled into the bottle for spraying.
2. Press ◀/▶ at the top control panel to change the nozzle.
3. When selecting the nozzle, there will be a light indication on the side of the selected nozzle.
4. The setting sequence is Right Nozzle, Left Nozzle and Stop (no light).
5. The setting will automatically be saved.

12:38 + * P₁ P₂ +

OIL DIFFUSION INTENSITY

You can set up your desired aroma oil diffusion intensity, you have three options.

1. Press ≈ on the top control panel to select intensity: (intensive), (medium) and (low).
2. The setting will automatically be saved.

≡ 番 P₁ P₂ re:12:38 " ≡ * P, P, +

MOOD LIGHT

Your aroma diffuser has a colourful mood light in the base of the unit. You can select

one colour or set all of the colours on a loop.

1. Press ✉ on the top control panel, you can select OFF, 01 (red), 02 (pink), 03 (orange), 04 (yellow), 05 (green), 06 (blue), 07 (purple) and LOOP. The colour will light up, as you are selecting.
2. The setting will automatically be saved.

12:38 P1 P2 P1 P2 +

CUSTOMIZE AROMA OIL DIFFUSION PROGRAM

You can customise two programs (P1/P2) for two different schedule.

To activate & deactivate a program:

1. Press P1/P2 to activate the program. P1/P2 will be displayed on the LCD.
2. Press P1/P2 to turn the program OFF.

1. To setup a program.
2. Press and hold P1/P2 to enter setting mode.
3. When the nozzle indicator is flashing, press + to select your desired direction.
   Press P1/P2 to save the setting and enter next step (aroma oil diffusion intensity setting).

1. Press + on the top control panel to adjust the aroma intensity, mood light, program start time and duration time. Press P1/P2 to save the setting and enter next step.

OR

During program setting, pressing any other button will save and exit the set up process.

0 |Hr → 02Hr .... 08Hr ↑ Pi Pi Pt

IMPORTANT You cannot make both nozzles work at the same time; please adjust the time for P1/P2 program to avoid the time overlapping. In case of overlapping, the late coming program will override the previous program.

SPECIFICATIONS

Type Description
Dimension(L x W x H)	21.5 x 7.3 x 18cm(8.5 x 2.9 x 7.1 inches)
Weight 1.10 kg
Operation temperature
Temperature range (operation) 10 °C to 40 °C
Temperature range (storage) -20 °C to 60°C
Power DC6V 1000 mA

TROUBLESHOOTING

Problem Possible cause Solutions/Remarks
The main unit does not work.	Power supply	Ensure the plug has been firmly plugged into the wall socket.
		Ensure there is no power failure.
The main unit does not work.	Normal use	Press theresetbutton at the rear of the main unit.
		Check the bottle is containing enough essential oil and is securely installed into the main unit.
When setting functions, the unit does not respond.	Normal use	Connect the power adapter again or pressresetat the rear of the main unit.
		The appliance will then be reset to factory default settings.
There is no aroma diffused.	Installation & Activation	Make sure the bottle contains enough essential oil. If you customise a program, activate the program before use.
The aroma is not enough for my room size	Wrong adjustment	Select a different room size setting on the main unit.
		Adjust the aroma oil diffusion intensity to high level.
I do not see mood light.	Function disabled	Adjust the mood light to beONor shown in loop.
		If you are in a customised program, you need to enter the program and set the mood light.
I customised a program, but it is not activated on time.	Wrong adjustment	Make sure you set the clock time correctly before use.
		Make sure you turn on the program and showP1/P2on the display.

IMPORTANT SAFETY INSTRUCTIONS

WHEN USING ELECTRICAL PRODUCTS, ESPECIALLY WITH CHILDREN PRESENT, BASIC SAFETY PRECAUTIONS SHOULD ALWAYS BE FOLLOWED, INCLUDING THE FOLLOWING:

DANGER

• This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge, if they have been given supervision or instructions explaining the use of the appliance in a safe way and understand the hazards involved.
  -- Children should not play with the appliance
  -- Cleaning and user maintenance should not be carried out by children without supervision.
  • This appliance is only to be used with the recommended vaporizing medium. The use of other substances may give rise to a toxic or fire risk.
• The appliance is only to be used with the detachable power supply unit provided.
• Always follow instructions in 'Care and Maintenance' when cleaning the unit.
• To avoid electric shock and/or a fire hazard, do not immerse the unit in liquid.
• Do not pull the electrical cord to move or unplug the unit.
• Do not disassemble the unit when it is plugged into a power supply or in operation.
  • To avoid electric shock and/or a fire hazard, do not clean the power jack with water detergent or any other liquid.

WARNING

• Do not operate this unit in a manner other than its intended use or beyond the technical data specified. Improper use can be a danger to health or life.
• This product is not intended for use by children or persons with diminished physical, sensory or mental capabilities, unless they receive supervision or instruction concerning use of the unit by a person responsible for their safety. Read all instructions before using this product.

PRECAUTIONS

DOs

• Handle the unit and resin cover with care.
• Remove dust regularly with a dry cloth. Accumulated dust poses a potential fire hazard.
• Place the unit on a dry, level, water-resistant raised surface with the mist directed into an open area.
• Children and pets should be supervised to ensure that they do not play with the unit or its components.
• The contents of this manual may not be reproduced without the permission of the manufacturer.
• Clean the air tunnel regularly by filling with isopropyl alcohol into glass bottles provided, then plug into the main unit and operate with the normal diffuser mode for 5 cycles. Please refer to Care and Maintenance for details.

DON'Ts

• DO NOT turn the unit upside down without removing the liquid content from the essential oil bottles.
• DO NOT let water, detergent or any other liquid enter the opening to the unit.
• DO NOT tamper with the unit's internal components. This invalidates the warranty.
• DO NOT subject the unit to excessive force, shock, dust, temperature or humidity.
• DO NOT cover the unit with newspaper, curtains etc. during operation.
• DO NOT direct the mist towards any electrical appliance, furniture, plants, paint or heat source.
• DO NOT inhale mist directly from the mist outlet.
• DO NOT obstruct the air inlet or air outlet on the unit.
• DO NOT place the unit directly on the floor. Flooring may be damaged if in direct contact with the mist for a prolonged period.
  • DO NOT use in humid locations.
• DO NOT immerse the unit in water. If you spill liquid on the unit, dry it immediately with a soft, lint-free cloth.
• DO NOT clean the unit with abrasive or corrosive materials.

NOTE Images in the manual may differ slightly from actual product.

CARE AND MAINTENANCE

• Always unplug the unit before cleaning.
• To avoid electric shock and/or fire hazard, do not immerse the unit or the power dock in liquid or allow detergent enter the unit.
- Clean the unit regularly with a dry soft cloth to prevent dust accumulation.
- Do not let water, detergent or any other liquid enter the mist opening.
- Clean the air tunnel regularly:

1. Fill in 10ml of isopropyl alcohol into the glass bottles provided.
2. Install the bottles and tubes into the top slots.
3. Set the Room Size to 50m2/500ft2 and Intensity to 3. Please refer to Room Size and Aroma Intensity section

NOTE Ensure the surrounding air ventilation is good.

1. Press ◀/▶ to turn on the desired cleaning nozzle manually.
2. After 50sec spraying from the nozzle, please retrigger the same nozzle by toggling ◀/▶ manually again.
3. Repeat the above process for 5 times.

ABOUT OREGON SCIENTIFIC

Visit our website www.oregonscientific.com to learn more about Oregon Scientific products.

For any enquiry, please contact our Customer Services at [e-mail].

Oregon Scientific Global Distribution Limited reserves the right to interpret and construe any contents, terms and provisions in this user manual and to amend it, at its sole discretion, at any time without prior notice. To the extent that there is any inconsistency between the English version and any other language versions, the English version shall prevail.

EU-DECLARATION OF CONFORMITY

Hereby, Oregon Scientific, declares that this WA328 DuoScents Aroma Diffuser is in compliance with EMC directive 2004/108/EC and LVD directive 2006/95/EC. A copy of he signed and dated Declaration of Conformity is available on request via our Oregon Scientific Customer Service.

Oregon

SCIENTIFIC

Thank you for selecting the Oregon Scientific™ DuoScents Aroma Diffuser (Model: WA328.) The Diffuser can easily be adjusted to suit your required aroma intensity, according to your room size. Using two different scents of essential oil you can create different environments by using the mood lighting and programming the oil to be diffused at your preferred times.

OVERVIEW

FRONT VIEW

1 2 4 5 Oregon 3

Technical diagram of a device with numbered components and directional arrows indicating assembly or status.

Simple line drawing of a refrigerator with no text or symbols

Technical line drawing of a mechanical assembly with a tool inserted into a circular component and a separate view showing a cylindrical component (no text or symbols present)

Diagram illustrating a mechanical or fluidic process with labeled steps ① and ②, showing directional arrows and a bottle-shaped object.

NOTA

Two diagrams showing a rotating disc and a circular component with a handle, no text or symbols present.

Diagram of a device rear panel with labeled buttons and an arrow pointing to the button

24Hr ⇌ 12Hr

GRANDEZZA STANZA

Diagram of a device rear panel with buttons and an arrow pointing to the button (no text or symbols present)

NEBULIZZAZIONE MANUALE DEL PROFUMO

12:38 ≤ P₁ P₂ + P₁ P₂ +

INTENSITA' DIFFUSIONE DELL'AROMA

P₁ P₂ → P₃ P₄ ... P₅ P₆

IMPORTANTE

Technical diagram of a device with numbered components and directional arrows indicating assembly or status.

Line drawing of a refrigerator front panel with buttons and indicator lights (no text or symbols)

Technical line drawing of a mechanical component with a pin inserted into a circular housing and a separate view showing a top component (no text or symbols)

Diagram illustrating a mechanical or fluidic process with labeled steps ① and ②, showing directional arrows and a bottle-shaped object.

REMARQUE

RACCORDEMENT A LA SOURCE D'ALIMENTATION

Two diagrams showing a circular object being shifted, with one on top and the other on bottom (no text or symbols)

SÉLECTION DE L'EMPLACEMENT

Diagram of a device rear panel with labeled buttons and indicator lights, showing ports and status indicators.

24hr ⇌ 12hr

TAILLE DE LA PIÈCE

Diagram of a device rear panel with labeled buttons and an arrow pointing to the button

VAPORISATION D'AROME MANUELLE

≤ P₁ P₂ P₂ 12:38 + P₁ P₂ +

PERSONNALISATION DU PROGRAMME DE DIFFUSION DES HUILES

Diagram of a device rear panel with numbered labels pointing to ports and buttons

Simple line drawing of a refrigerator with no text or symbols

Technical line drawing of a mechanical component with a tool inserted, showing cross-sectional view (no text or symbols)

Diagram illustrating a mechanical or fluidic process with labeled steps ① and ②, showing a bottle with rotating flow arrows.

HINWEIS

Two technical diagrams showing a rotating disc and a circular component with a plus symbol, no text or labels present.

Diagram of a device rear panel with labeled buttons and indicator lights, showing power and ground connections.

24Hr ⇌ 12Hr

ZIMMERGRÖSSE

Diagram of a device rear panel with labeled buttons and an arrow pointing to the button

AROMAÖL MANUELL VERSPRÜHEN

0 0 P₁ P₂ =12:38 0 0 0 P₁ P₂ +

STIMMUNGSLICHT

Diagram of a device rear panel with numbered labels pointing to ports and buttons

Simple line drawing of a refrigerator with no text or symbols

Technical line drawing of a mechanical assembly with a tool inserted into a circular component and a separate view showing a cylindrical component (no text or symbols)

Instale la botella:

Diagram illustrating a mechanical or fluidic process with labeled steps ① and ②, showing a bottle with rotating flow arrows.

NOTA

Two technical diagrams showing a circular component being rotated and then tilted, with no visible text or symbols.

Diagram of a device rear panel with labeled buttons and an arrow pointing to the button

24hr ⇌ 12hr

Diagram of a device rear panel with labeled buttons and an arrow pointing to the button

ROCIAR EL AROMA DE FORMA MANUAL

P≤ P₁ P₂ 12:30 4 ≤ P₁ P₂ +

≤ P1 P2 =12:38 + ≤ P1 P2 +

Technical diagram of a device with numbered components and directional arrows indicating assembly or status.

Simple line drawing of a refrigerator with buttons and a door, no text or symbols present

Technical line drawing of a mechanical assembly with circular components and a separate view showing a cylindrical component (no text or symbols)

Diagram illustrating a mechanical or fluidic process with labeled components and directional arrows indicating motion or circulation.

Instale o frasco:

Two technical diagrams showing a circular component with an arrow indicating rotation and a cross symbol inside (no text or labels)

SELECÇÃO DO LOCAL

Diagram of a device rear panel with labeled buttons and indicators, including an arrow pointing to the button.

24hr ⇌ 12hr
PM 12:38

DIMENSÃO DA SALA

Diagram of a device rear panel with labeled buttons and an arrow pointing to the button

PULVERIZAR MANUALMENTE O AROMA

12:38 " = φ P₁ P₂ +

INTENSIDADE DE DIFUSÃO DO ÓLEO

p3 @ p1 p2 p1 12:38 + p2 α p1 p2 +

Line drawing of a portable air conditioner unit with control panel and buttons (no text or symbols)

PERSONALIZE O PROGRAMA DE DIFUSÃO DE ÓLEO AROMÁTICO

Technical diagram of a device with numbered components and directional arrows indicating assembly or status.

1. Voedingsaansluiting
2. Bedieningsknoppen
3. Reset-knop
4. ft²/m²schakelaar
5. Back-up batterij

BEGINNEN

INGEBRUIKNAME

Line drawing of a refrigerator with buttons and ventilation slots (no text or symbols)

Technical line drawing of a mechanical assembly with no visible text or symbols

Diagram illustrating a mechanical or fluidic process with labeled steps ① and ②, showing directional arrows and a bottle-shaped object.

VOEDING

Two diagrams showing a circular object with an arrow and a separate circular component with a plus symbol (no text or labels)

EEN PLAATS SELECTEREN

Diagram of a device rear panel with labeled buttons and an arrow pointing to the button

24hr ⇌ 12hr

Diagram of a device front panel with labeled buttons and an arrow pointing to the button

GEUR HANDMATIG VERSPREIDEN

12:30 P₁ P₂ ON ⇌ OFF P₁ P₂

Anpassa aroma oil diffusions program ....3

Specifikationer....4

Felsökning 4

Diagram of a device rear panel with numbered labels pointing to ports and buttons

Simple line drawing of a refrigerator with buttons and a door, no text or symbols present

Technical line drawing of a mechanical assembly with a tool inserted into a circular component and a separate view showing a cylindrical component (no text or symbols present)

Installera flaskan:

Diagram illustrating a mechanical or fluidic process with labeled steps ① and ②, showing a bottle with rotating flow arrows.

NOTERA

Two diagrams showing a rotating disc and a circular component with a cross symbol, no text or labels present.

PLATSVAL

Diagram of a refrigerator front panel with indicator lights and a downward arrow pointing to the top panel.

84hr ⇌ 18hr pm 12:30

RUMMETS STORLEK

Diagram of a device rear panel with labeled buttons and an arrow pointing to the button

SPRAYA DOFTEN MANUELLT

p1 @ P1 P2 P2:12:38 + p3 @ P1 P2 +

STÄMNINGSBELYSNING

Technical diagram of a device with numbered components and directional arrows indicating assembly or status.

Line drawing of a refrigerator front panel with control buttons and indicator lights (no text or symbols)

Technical line drawing of a mechanical assembly with circular components and a separate view (no text or symbols)

安装瓶子：

Diagram illustrating a mechanical or fluidic process with labeled steps ① and ②, showing a bottle with rotating flow arrows.

電源

Two technical diagrams showing a rotating disc and a circular component with a small circle, no text or symbols present.

選擇擺放位置

Diagram of a device rear panel with labeled buttons and an arrow pointing to the top panel

24Hr ⇌ 12Hr

房間大小

Diagram of a device rear panel with labeled buttons and an arrow pointing to the button

手動噴瀉香氣

Technical diagram of a device with numbered components and directional arrows indicating assembly or movement.

Simple line drawing of a refrigerator with buttons and a door (no text or symbols)

Technical line drawing of a mechanical assembly with a tool inserted into a circular component and a separate view showing a cylindrical component (no text or symbols present)

安装瓶子：

Diagram illustrating a laboratory filtration setup with labeled steps ① and ② showing fluid flow and movement.

电源

Two diagrams showing a circular object being shifted, with one on top and the other on bottom (no text or symbols)

选择放置位置

Diagram of a refrigerator front panel with labeled buttons and indicator lights

844hr ⇌ 126hr pm 12:30

房间大小

Front view of a computer monitor with indicator lights and an arrow pointing to the button (no text or symbols visible)

手动散发香气

≤ * P₁ P₂ P=12:30 " ≤ * P₁ P₂ +

P1

P

或