Waterless cold-air diffuser
Arc Touch Plug-In
A compact no-app diffuser with four output levels, four timer presets and a rotating plug for upright wall-outlet placement.
- Best fit
- Medium Room
- Control
- On device touch controls
- Power
- Corded
ConnectionDirect wall outletDiffusion4 diffusion modes
Complete your setup Choose your waterless scent Waterless fragrance oil is required and sold separately. Explore scents
- Fast US shipping
- Secure checkout
- 30-day returns
Arc Touch turns a standard wall outlet into a clean, counter-free scenting setup. Its compact arched profile uses compatible waterless fragrance oil without a water tank, while the front touch controls let you choose the output level and run time directly on the diffuser - no app required.
Why you'll love it
- No app required: Set the timer and output directly from the glossy front touch panel.
- Four output levels: Choose L1 through L4 to adjust the intermittent diffusion cycle.
- Four timer presets: Select 1, 2, 4 or 8 hours.
- Direct-to-outlet design: The rotating plug helps the diffuser remain upright in a compatible wall outlet without a cord or countertop footprint.
- 30 ml maximum fill: Add compatible waterless fragrance oil to the internal bottle. Fragrance oil is sold separately.
- Waterless diffusion: Uses fragrance oil without adding water or humidity.
Output cycles
- L1: 20 seconds on / 300 seconds paused
- L2: 60 seconds on / 300 seconds paused
- L3: 100 seconds on / 300 seconds paused
- L4: 140 seconds on / 300 seconds paused
How to use
- Remove the upper cover.
- Add compatible waterless fragrance oil to the internal bottle without exceeding 30 ml. Do not add water.
- Secure the bottle, reinstall the cover and plug the diffuser upright into a compatible wall outlet.
- Press and hold the timer button to power on, then short-press the timer and output controls to choose your settings.
Care and placement
Keep the diffuser upright during use and place it on a dry wall section away from water, splashes and steam. Do not tilt it while oil is installed. Clean the oil path monthly or before returning the diffuser to use after an extended break. The box includes the diffuser, internal 30 ml bottle and product manual. Fragrance oil is sold separately.
Orders are typically shipped the next business day after your order is confirmed.
- Standard Shipping · delivers in 2 to 4 days
- Expedited Shipping · delivers in 1 to 3 days
At Aroma Paradise, your satisfaction is our top priority. We’ve made our return process simple and customer-focused.
- Returns accepted within <strong>30 days</strong> of receiving your order.
- Products must be unused, in their original packaging, and in the same condition as when received.
How the 4 diffusion modes work
- L1 Active 20sPause 300s
- L2 Active 60sPause 300s
- L3 Active 100sPause 300s
- L4 Active 140sPause 300s
What’s in the box
Everything listed here. No surprises.
- Diffuser
- oil_bottle_30_ml
- user_manual
- Fragrance oil is not included
Space-fit check
Find the diffuser for your space.
Every waterless model sits on one honest coverage scale — from a vehicle cabin to a whole home. Pick a space to see what fits.
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Arc Touch Plug-In
Best for Medium Room
13 current models Compare every waterless diffuser One consistent view of space fit, buyer-relevant features, power, live pricing, and availability. Open comparison
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One view, every current model
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Daily experience
Set it once. Let the room settle in.
Choose a 1, 2, 4 or 8-hour timer and begin at L1, then adjust gradually for your room and fragrance preference.
- Four output levels
- Select L1 through L4 to adjust the intermittent waterless diffusion cycle.
- No app required
- Set the timer and output directly from the glossy front touch panel.
- 30 ml internal bottle
- Fill with compatible waterless fragrance oil only. Fragrance oil is sold separately.
- Rotating plug
- The plug rotates to support upright placement in a compatible wall outlet.
From box to scent
Three steps, then tune it to your room.
- 01Fill
Remove the cover and add up to 30 ml of compatible waterless fragrance oil. Do not add water.
- 02Plug in upright
Secure the bottle, reinstall the cover and plug the diffuser into a dry wall outlet.
- 03Start low
Power on, choose a timer and begin at L1 before adjusting gradually.
Know the format
Why waterless wins.
Concentrated cold-air scent without a water tank or added humidity.
Compare
Your diffuser
Waterless cold-air
Recommended
Other format
Water-based mist
Oil
✓Waterless oil, no water
Water + compatible oil
Scent
✓Concentrated cold-air scent
Softer, water-diluted scent
Humidity
✓No added humidity
Adds moisture
Upkeep
✓Refill oil + clean atomizer
Refill water + clean tank
This model is waterless. Use waterless fragrance oil only.
Shop compatible oils
Your next decision
Choose the atmosphere after the machine.
Pair this diffuser with compatible waterless fragrance oil. Oil is sold separately unless the product page says otherwise.Better Together
Waterless oils for your diffuser
Select option
Before you decide
Clear answers about fit, power, app, and oil.
Does Arc Touch require an app?
No. This is the without-app C10 version. Set the timer and output level directly from the front touch controls.
What oil should I use?
Use compatible waterless fragrance oil only. Do not add water or oil intended only for a water-tank diffuser. Aroma Paradise waterless fragrance oils are sold separately.
How much oil does it hold?
The internal bottle holds up to 30 ml. Do not fill above the 30 ml maximum.
How do the four output levels work?
L1 runs for 20 seconds and pauses for 300 seconds; L2 runs for 60 seconds and pauses for 300 seconds; L3 runs for 100 seconds and pauses for 300 seconds; L4 runs for 140 seconds and pauses for 300 seconds.
What timer settings are available?
Choose a 1, 2, 4 or 8-hour timer from the front touch panel.
How is Arc Touch powered?
It plugs directly into a compatible wall outlet. It is not battery-operated and does not use a power cord. The plug rotates to support upright installation.
Can I use it in a bathroom?
It may be used on a dry wall section in a bathroom, away from the sink, shower, tub, splashes and steam. Keep the diffuser upright at all times.
Does it add humidity?
No. Arc Touch uses waterless fragrance oil without a water tank, so it does not add humidity.
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