0 item(s)
View cart
You have no items in your shopping cart.
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.
Use compatible waterless diffuser oils only. Do not add water. App control is Bluetooth only; Wi-Fi is not supported.
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 V2Choose Your Oil
Pair A-311 V2 with a full-size home scent.
Start with a 100ML diffuser oil when choosing a new fragrance. Move to 500ML refills after you know which hotel-inspired scent belongs in your home.
Hotel Scent
For living rooms and entryways
Create a polished hotel-inspired impression with refined diffuser oils.
Shop Hotel Oils
Daily Routine
For bedrooms and home offices
Choose softer or cleaner scent profiles for daily home scenting routines.
Shop 100ML Oils
Refill Plan
For long-term use
Move to 500ML refills after you find the scent you want to use every day.
Shop Refills
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
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.
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.
