1. Product Overview
The JCLOUD Smart Scent Air Machine AE108 is a waterless essential oil diffuser designed to deliver pure fragrance throughout your home or office. Utilizing advanced Cold-Air Diffusion Technology, it converts essential oils into micro-droplets without heat or water, preserving the oil's integrity and providing a consistent, long-lasting scent experience. This compact and efficient device is suitable for covering areas up to 1000-1200 square feet.

Figure 1: JCLOUD Smart Scent Air Machine AE108. This image shows the compact, white diffuser with a rose gold accent, highlighting its modern design.
Video 1: Scent Air Machine For Home. This short video provides a quick overview of the JCLOUD Smart Scent Air Machine in a home setting.
2. Key Features
- Cold-Air Diffusion Technology: Disperses high-quality fragrance oil micro-droplets without heat or water, ensuring the purity and therapeutic benefits of essential oils. This method is highly economic, consuming less than 0.5ml/h at the highest setting.
- Wide Area Coverage: Effectively scents rooms up to 1000-1200 square feet, creating a pleasant ambiance in bedrooms, bathrooms, offices, spas, and other commercial spaces. An integrated fan aids in wider scent distribution.
- Smart App Control: Easily manage settings via a dedicated smartphone application (Bluetooth connectivity). Adjust working times, scent intensity grades, and utilize smart modes for personalized fragrance delivery.
- Natural, Healthy & Safe: Designed for use with pure essential oils, making it safe for environments with children and pets.
- Large Oil Capacity: Features a 100ml oil bottle, capable of operating for approximately 22 days at the highest intensity setting.
- Versatile Placement: Portable plug-in design suitable for various scenarios including aromatherapy, business accommodations, home use, yoga, spa, camping, and travel. Can be wall-mounted or placed on a flat surface.

Figure 2: Comparison of JCLOUD's Professional Cold-Air Diffusion Technology with traditional diffusion methods. Highlights no water needed, large room coverage, no cleaning, low noise, and strong pure scent.
3. Package Contents
Please check the package for the following items:
- JCLOUD Smart Scent Air Machine (Model AE108)
- 100ml Empty Oil Bottle
- Power Adapter
- User Manual
- (Optional, depending on model variant) Wall Mounting Accessories
4. Setup Guide
- Unscrew the Oil Bottle: Gently twist and remove the empty 100ml oil bottle from the bottom of the diffuser unit.
- Fill with Essential Oil: Carefully pour your preferred pure essential oil into the empty bottle. Do not overfill.
- Reattach the Oil Bottle: Screw the filled oil bottle back into the diffuser unit, ensuring it is securely tightened to prevent leaks.
- Power On: Plug the power adapter into a standard electrical outlet and connect it to the diffuser. The device will power on automatically.
- Placement: Place the diffuser in a well-ventilated area. It can be wall-mounted or placed on a flat surface. Ensure the diffuser remains upright for optimal performance.
Video 2: JCLOUD Scent Air Machine AE108 Setup. This video demonstrates how to open the diffuser, fill the oil bottle, and reattach it to the unit.
5. Operating Instructions
The JCLOUD Smart Scent Air Machine offers both manual control via buttons on the unit and advanced control through a smartphone app.
5.1 Manual Operation
The diffuser has two sets of buttons for Grade (fragrance intensity) and Mode (operation time).
- Grade Button (Top Row): Adjusts the fragrance release frequency. Each press cycles through different intensity levels (Grade 1 to Grade 10, or similar, depending on model variant). Higher grades mean shorter pause times between sprays, leading to a stronger scent.
- Mode Button (Bottom Row): Controls the diffuser's operating schedule.
- 12h Mode: Works for 12 hours (e.g., 8:00 AM to 8:00 PM daily), then repeats.
- 24h Mode: Works continuously around the clock.
- Smart Mode: Utilizes a light sensor to operate only in daylight or with sufficient artificial light. It pauses diffusing when it detects darkness.
- Default Operation (without app): If not connected to the app, the machine operates on a default cycle: works for 3 seconds, pauses for 630 seconds, then repeats.

Figure 3: Illustrates the Smart Mode feature and a table detailing 10 scent intensity grades with corresponding pausing times.
Video 3: Detail of JCLOUD A316 Scent Air Machine Operation. This video provides a close-up demonstration of the diffuser's buttons and their functions for adjusting intensity and mode.
6. App Control (Bluetooth)
For enhanced control and customization, download the dedicated smartphone application.
- Download the App: Search for "Scent Marketing" in your device's app store (Google Play for Android, App Store for iOS).
- Connect via Bluetooth: Open the app and follow the instructions to connect to your JCLOUD diffuser via Bluetooth.
- Set Working Schedule: Within the app, you can precisely set the working time and days for the diffuser.
- Adjust Scent Grade: Fine-tune the scent intensity to your preference using the app's interface.
- Default Password: The app's default password for connecting to the device is 8888. It is recommended to change this password after initial setup.

Figure 4: A woman using a smartphone to control the JCLOUD diffuser, illustrating the ease of app-based management.
7. Maintenance
7.1 Refilling Essential Oil
When the oil level is low, simply unscrew the bottle, refill it with your desired pure essential oil, and screw it back into the unit. The transparent design of the bottle allows for easy monitoring of oil levels.
7.2 Cleaning the Diffuser
To maintain optimal performance and prevent clogging of the atomization head:
- If diffusion is weak or absent, replace the essential oil with rubbing alcohol.
- Run the diffuser with rubbing alcohol for approximately 5 minutes to clean the internal components and atomization head.
- After cleaning, replace the rubbing alcohol with your essential oil.
8. Troubleshooting
Here are solutions to common issues you might encounter:
- No Diffusion or Weak Scent:
- Ensure the diffuser is powered on.
- Check if the atomization head is blocked. Clean the machine by running rubbing alcohol through it for 5 minutes.
- Verify the diffuser core with the straw is present and undamaged. Replace if missing or damaged.
- The pump may be damaged. Contact customer support if issues persist.
- Oil Leaking:
- Ensure the oil bottle is screwed in properly and straight.
- Check if the seal is broken or missing. Replace with the supplied seal.
- App Connectivity Issues:
- Ensure Bluetooth is enabled on your smartphone.
- Verify the default password (8888) if you haven't changed it.
- Restart the app and the diffuser.

Figure 5: Frequently Asked Questions (FAQ) section from the product manual, addressing common user queries.
9. Product Specifications
| Brand | JCLOUD |
| Model Number | AE108 |
| Color | White |
| Material | Plastic |
| Power Source | Corded Electric |
| Wattage | 10 watts |
| Oil Capacity | 100 Milliliters |
| Coverage Area | Up to 1000-1200 Square Feet |
| Item Weight | 1.7 pounds |
| Package Dimensions | 10.63 x 7.64 x 3.39 inches |
| Auto Shutoff | No (App/Smart Mode for timed operation) |
10. Warranty and Customer Support
JCLOUD is committed to providing exceptional customer service. Your satisfaction is our top priority.
- For any questions regarding installation, operation, or troubleshooting, please contact us directly via Amazon.
- Refer to the service card included in your package for additional contact details.


