The S300 Plug-in Waterless Cold-Air Diffuser is a compact, cute capsule-shaped aroma diffuser designed for homes, offices, hotel rooms, and small commercial spaces up to 100m³. Featuring Bluetooth APP remote control, low-noise operation, and a 60ml scent bottle, the S300 delivers long-lasting, consistent fragrance with no heat and no water needed.
Products Lineup
Products Lineup
We are the waterless aroma diffuser manufacturer in China.
Detailed Product Description
S300 Waterless Plug-in Diffuser combines portability, aesthetics, and advanced fragrance diffusion technology.
S300 Waterless Plug-in Diffuser combines portability, aesthetics, and advanced fragrance diffusion technology.
With its capsule-style cute design, the S300 is ideal for bedrooms, offices, bathrooms, hotel rooms, retail counters, and small commercial spaces.
Using cold-air atomization, the S300 breaks essential oils into micro-particles, creating a rich, clean fragrance without using water or heat. With its plug-in operation, the diffuser runs continuously while maintaining extremely low noise levels for a pleasant user experience.
The Bluetooth APP allows users to control schedules, scent intensity, and operating cycles from their smartphones—making it highly convenient for homeowners, Airbnb hosts, hotels, and scent marketing companies.
This model is widely used by:
-
Amazon FBA sellers
-
Retail fragrance shops
This model is widely used by:
-
Boutique hotels & service apartments
-
Cleaning & facility service companies
-
Real estate staging / model rooms
OEM/ODM Customization Options
Technical Specifications
| Feature | Details |
|---|---|
| Model | S300 Waterless Cold-air Diffuser |
| Technology | Waterless cold-air nano atomization |
| Application Area | Small rooms (up to 100 cubic meter), small commercial areas |
| Power Mode | Wall Plug-in , AC110-250V 2W |
| Bottle Capacity | 60ml |
| Material | Plastic |
| Noise Level | < 38 dB |
| Working Time | Could adjust the working day, start time , off time |
| Scent Intensity Levels | Spray time 1-25 seconds, Pause time 60-900 seconds
Total 21 000 options |
| Installation | Wall plug-in |
| Available Colors | Black / White / Custom OEM colors |
| Control Way | Bluetooth APP control ; Two press buttons maunal control |
| Product Dimension | Φ80*155mm |
FAQ for S300 Plug-in Cold-Air Diffuser
1. What makes the S300 plug-in cold-air diffuser different from traditional diffusers?
The S300 plug-in cold-air diffuser uses waterless cold-air atomization, which means it does not require water or heat. This preserves the purity and strength of essential oils, making it more efficient than traditional ultrasonic diffusers.
2. Is the S300 suitable for bedrooms or small rooms?
Yes, the S300 is a small room aroma diffuser for up to 100m³, making it perfect for bathrooms, small offices, kitchen and hotel rooms.
3. How does the Bluetooth APP control work?
The S300 is an APP control aroma diffuser, allowing users to adjust scent intensity, run cycles, and set timers directly from their smartphone. The bluetooth scent diffuser 60ml design makes it very convenient for both home and commercial use.
4. Does the S300 use water or heat?
No. It is a waterless scent machine for home and commercial environments. The cold-air technology ensures clean, even scent diffusion without water, heat, or mist residue.
5. Is the S300 loud during operation?
Not at all. The S300 is a low-noise cold-air diffuser, operating quietly at under 38 dB, making it ideal for use while studying, or working.
6. Can I use the S300 in hotel rooms or Airbnb properties?
Yes. The S300 is a popular hotel room scent diffuser thanks to its plug-in design, smart control, low noise, and easy maintenance. It is also suitable for Airbnb hosts looking to enhance guest experience.
7. What is the capacity of the S300? How long does the 60ml bottle last?
The S300 contains a 60ml essential oil bottle, and depending on the scenting intensity, it typically lasts 4 weeks. This makes the S300 an efficient plug-in essential oil diffuser for daily use.
8. Is the S300 safe for commercial applications?
Yes. The S300 is also used as a commercial plug-in fragrance machine in small retail spaces, reception areas, beauty salons, and offices. It provides consistent scenting throughout the day with minimal maintenance.
9. What makes the S300’s design special?
The S300 features a capsule shape aroma diffuser design—modern, cute, and attractive for home decor. Its compact style fits perfectly in bathrooms, living rooms, and small commercial counters.
10. Can I customize the S300 for my brand?
Yes. OEM/ODM customization is available, including logo printing, custom colors, packaging, and even fragrance oil development. This is ideal for brands selling a waterless capsule-style aroma diffuser or APP control aroma machine.
11. Does the S300 require any special maintenance?
Maintenance is simple. Because it is a waterless cold-air diffuser, there is no need for cleaning water tanks. You only replace the 60ml bottle and occasionally clean the nozzle.
12. Can the S300 be used in offices or shops?
Absolutely. The S300 works perfectly as a small commercial plug-in cold-air diffuser for spaces such as counters, waiting rooms, reception desks, beauty salons, and spa areas.
