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A-311 V2 is built around visible control.
Digital display
Touch buttons
9 scent levels
App optional
Smart Display Waterless Diffuser
A Smart Display Diffuser You Can Control at a Glance
A-311 V2 combines a clear digital display, touch-button control and optional Bluetooth scheduling—so you can see your scent routine, adjust intensity and use Boost Mode without opening an app.
Best for
- Premium home scenting with visible controls
- Bedrooms, living rooms, home offices and spa rooms
- Users who want touch control without opening an app
Not for
- Tiny bathrooms or travel use
- Customers who only need the lowest-price plug-in setup
- Spaces where a commercial HVAC machine is required
Use compatible waterless diffuser oils only. Do not add water. App control is Bluetooth only; Wi-Fi is not supported.
Oil is not included.
Recommended Oils
Add a 100ML diffuser oil to start scenting right away.
The 1 Way
Hotel-style signature scent for living rooms and entryways.
$56.99
$22.80
After 60% oil offer
Royal Serenity
Premium calming atmosphere for bedrooms and evening routines.
$56.99
$45.59
After 20% checkout offer
Recommended first scents: The 1 Way for a hotel-style impression, Royal Serenity for a softer premium atmosphere, and White Tea for a clean first setup. Final discount eligibility is confirmed before payment.
Display-first control
See timer, level, boost and work/pause status.
Offer checked at checkout
Final promotions are confirmed before payment.
Waterless scenting
No water needed; use compatible diffuser oil only.
Support after purchase
JCLOUD support helps with setup, oil choice and care.
Real-Time Display
Know exactly what your diffuser is doing.
Waterless diffusers work in cycles—diffusing, pausing and repeating based on the selected intensity. A-311 V2 makes that rhythm visible so you can understand the machine status without guessing.
The display helps show selected runtime, scent intensity level, work countdown, pause countdown, Boost status and Bluetooth connection status.
Status
Work / Stop
Level
L1 – L9
Timer
1h / 2h / 6h / 8h / 12h
Cycle
Countdown visible
Boost
Shown when active
Why the Display Matters
A more useful way to control daily scenting.
A-311 V2 is made for customers who want to see and adjust their scent routine directly on the diffuser—without opening an app every time.
Current Status
No more guessing
See whether the diffuser is working, pausing, standing by or following an app schedule.
Intensity
Know your level
View the current scent intensity from L1 to L9 and adjust based on room size, scent strength and comfort.
Timer
Clear run time
Choose 1h, 2h, 6h, 8h, 12h or Always On for your daily routine.
Countdown
See the cycle
Follow diffusion and pause countdowns so intermittent scenting feels clear and predictable.
Touch Control First
Use the diffuser directly. Open the app only when you want more.
Four touch buttons give you everyday control on the machine: runtime, scent intensity, Boost Mode and power. Bluetooth scheduling is available when you want deeper customization.
Timer
Choose your run time
Cycle through 1h, 2h, 6h, 8h, 12h or Always On from the front touch panel.
Intensity
9 scent levels
Adjust scent concentration from L1 to L9 and check the current level on the display.
Boost
Fast fragrance lift
Use Boost before guests arrive, after cleaning, or when you want a stronger scent impression quickly.
Power
Display-off option
Control power and turn off the display when you want a quieter visual experience at night.
App Optional
Bluetooth scheduling for deeper routines.
Use the app when you want custom working hours, days of the week, intensity levels and spray cycles. For everyday use, the diffuser can still be controlled directly from the display and touch buttons.
Connection
Bluetooth only
Connect through the Scent Marketing app. Wi-Fi is not supported.
Schedule
Set working hours
Create daily schedules, select days of the week and choose the scent level for each routine.
Custom
Fine-tune spray cycles
Set custom work and pause times when you want a more personalized scent rhythm.
Switching
Button or app control
Use button control for quick daily changes, or switch to app control when following saved schedules.
Quiet Scenting
Display-off design for bedrooms and focused spaces.
When the screen brightness feels distracting, use display-off mode while the diffuser continues its scent routine. It is a better fit for bedrooms, home offices and quiet evenings.
Night Use
Turn off the display
Keep the scent routine running while reducing visual brightness in bedrooms or evening settings.
Workspaces
Less distraction
Use display-off mode in a home office, treatment room or focused work area.
Comfort
Start low, then adjust
Begin with a lower intensity and adjust after the scent has had time to spread.
Cleaning
Keep output stable
Clean monthly, before changing scents or after long storage to help prevent oil buildup.
Made for Flexible Spaces
A smart scenting setup for rooms that need more control.
A-311 V2 is best for customers who want visible status, touch control and more scheduling flexibility than a simple plug-in diffuser.
Bedroom
Evening wind-down
Use display-off mode and lower scent levels for a quieter bedroom routine.
Living Room
Guest-ready ambience
Use Boost Mode before guests arrive or during short scent moments.
Home Office
Visible routine control
Check the display, adjust scent levels and keep the routine easy to understand during work.
Spa / Studio
Repeatable schedule
Use Bluetooth schedules when you want the room to smell ready before clients or guests arrive.
Choose Your Diffuser
AP-353, JC002 or A-311 V2?
Each JCLOUD diffuser has a clear role. Choose AP-353 for compact plug-in spaces, JC002 for a versatile home setup, or A-311 V2 when visible control and scheduling matter most.
Compact Plug-In
AP-353
Best for bedrooms, bathrooms, hallways, apartments and quick small-space scenting.
View AP-353Recommended Home Setup
JC002
Best as JCLOUD’s most versatile home diffuser for bedrooms, living rooms and open spaces.
View JC002Smart Display Control
A-311 V2
Best for users who want a digital display, touch control, 9 scent levels, Boost Mode and Bluetooth scheduling.
Back to A-311 V2Recommended 100ML Oils
Start A-311 V2 with a scent that matches the room.
Oil is not included with A-311 V2. For the first setup, start with one 100ML diffuser oil so the customer can begin scenting as soon as the diffuser arrives.
Hotel Signature
The 1 Way
A polished hotel-style scent for living rooms, entryways and first impressions.
$56.99
$22.80
After 60% oil offer
Shop The 1 Way
Premium Calm
Royal Serenity
A softer premium profile for bedrooms, evening routines and calm home atmosphere.
$56.99
$45.59
After 20% checkout offer
Shop Royal Serenity
Clean First Choice
White Tea
A clean, easy-to-love scent for first-time users, bedrooms and daily home scenting.
$49.99
$39.99
After 20% checkout offer
Shop White Tea
For long-term use, move to 500ML refills after the customer has found the scent they want to use every day.
Product Details
A-311 V2 specifications.
Built as a smart waterless home diffuser with display-first control and app scheduling when needed.
ModelJC-A311-V2
Diffusion TypeWaterless cold-air diffusion
Max Oil Capacity180mL / 6.10 fl oz
Rated Power6W
InputDC-12V / 1A
Size6.89 × 3.50 × 10.24 in
Weight4.14 lbs
MaterialGlass / Aluminum / Plastic
ControlTouch buttons + Bluetooth app
Wi-FiNot supported
Complete Product Details
Short answer: The JCLOUD A-311 V2 is a smart waterless scent diffuser for customers who want large-space coverage, a clear digital display, direct touch controls and optional Bluetooth scheduling. It covers up to 2,000 sq ft and uses a 180mL oil bottle for consistent home, office, studio or spa scenting.
A-311 V2 uses waterless cold-air diffusion to turn compatible diffuser oil into a fine fragrance mist without heat, water or dilution. The real-time display shows scent level, timer, work and pause cycles, Boost status and Bluetooth connection status, so you can understand and adjust the scent routine without opening an app.
Why choose the A-311 V2?
- Visible smart control: Check the current settings and machine status directly on the digital display.
- Touch control: Adjust power, timer, scent intensity and Boost Mode from the diffuser.
- Nine scent levels: Start low and increase gradually to match the room, layout and fragrance.
- Optional Bluetooth scheduling: Create repeatable scent routines from the compatible app when needed. Wi-Fi is not supported.
- Large-space scenting: Designed for areas up to 2,000 sq ft. Actual scent performance varies with room layout, airflow, oil and intensity setting.
- Waterless operation: Add compatible diffuser oil directly to the bottle. Do not add water or carrier oil.
Best for
Choose A-311 V2 for living rooms, open home areas, bedrooms, home offices, studios, treatment rooms and spa-style spaces where visible settings and flexible scheduling matter. Display-off mode is useful when you want less visual brightness during evening or focused routines.
How it compares
Choose the compact AP-353 for smaller plug-in spaces such as bathrooms, hallways and bedrooms. Choose JC002 as a versatile whole-home starting point. Choose A-311 V2 when you prefer an at-a-glance digital display, direct touch control, nine scent levels, Boost Mode and optional Bluetooth scheduling.
Key specifications
- Model: JC-A311-V2
- Diffusion type: Waterless cold-air diffusion
- Coverage: Up to 2,000 sq ft
- Maximum oil capacity: 180mL / 6.10 fl oz
- Controls: Touch buttons and optional Bluetooth app
- Intensity: Nine adjustable scent levels plus Boost Mode
- Rated power: 6W
- Input: DC 12V / 1A
- Dimensions: 6.89 × 3.50 × 10.24 in
- Weight: 4.14 lb
- Material: Glass, aluminum and plastic
- Wi-Fi: Not supported
What you need to start
Diffuser oil is not included. Pair A-311 V2 with one compatible 100ML diffuser oil for the first setup. The 1 Way creates a warm hotel-style impression, Royal Serenity offers a softer floral and amber atmosphere, and White Tea is a clean, easy first choice. If you are comparing models, use the JCLOUD diffuser selection guide.
Frequently asked questions
Can I use A-311 V2 without the app?
Yes. The touch controls let you manage power, timer, scent intensity and Boost Mode directly on the diffuser. The Bluetooth app is optional and is useful for scheduling.
Does A-311 V2 need water?
No. A-311 V2 is designed for direct use with compatible waterless diffuser oil. Do not add water or dilute the oil.
Does A-311 V2 support Wi-Fi?
No. App control uses Bluetooth only.
How often should I clean the diffuser?
Clean the diffuser at least once a month, before changing scents, when fragrance output becomes weaker or after long storage. Regular cleaning helps reduce oil buildup and supports consistent performance.
FAQ
Questions About A-311 V2
What makes A-311 V2 different?
A-311 V2 is built around a real-time digital display. It helps show machine status, scent intensity, runtime, work/pause countdowns, Boost status and Bluetooth connection status so you can understand the diffuser without guessing.
Can I control A-311 V2 without the app?
Yes. A-311 V2 includes touch controls for timer, scent intensity, Boost Mode and power. The app is optional and useful when you want Bluetooth scheduling.
Does A-311 V2 support Wi-Fi?
No. A-311 V2 supports Bluetooth app control only. Wi-Fi is not supported.
What is the difference between A-311 V2 and AP-353?
AP-353 is a compact plug-in diffuser for bedrooms, bathrooms, hallways and apartments. A-311 V2 is better when you want a digital display, touch control, 9 scent intensity levels, Boost Mode and more flexible scheduling.
What is the difference between A-311 V2 and JC002?
JC002 is JCLOUD’s most versatile home diffuser and a recommended starting setup for many homes. A-311 V2 is best for users who want more visible status and hands-on control from the display and touch panel.
Which oil should I start with?
For A-311 V2, start with The 1 Way for a hotel-style signature scent, Royal Serenity for a calmer premium atmosphere, or White Tea for a clean first setup. Oil is not included, so add one 100ML diffuser oil to begin scenting right away.
Does A-311 V2 need water?
No. A-311 V2 is designed for waterless scenting. Use compatible diffuser oil directly and do not add water.
How often should I clean A-311 V2?
Clean at least once a month, before switching scents, when mist output becomes weaker, or after long storage. Regular cleaning helps prevent oil buildup and keeps the fragrance output stable.
Smart Display Home Scenting
Choose A-311 V2 when you want every setting clearly visible.
Pair A-311 V2 with a 100ML hotel-inspired oil for an intuitive, refined and visible home scent routine.
A-311 V2 Smart Display
Complete setup recommended for first orders
