1. Introduction
The JCLOUD Smart Scent Air Machine OV10 is a waterless cold air diffuser designed to disperse essential oils into a fine mist, effectively scenting large areas. This manual provides detailed instructions for the safe and efficient operation, setup, and maintenance of your device.

Image 1.1: Front view of the JCLOUD Smart Scent Air Machine OV10 in Dimgray.
2. Product Features
The JCLOUD Smart Scent Air Machine OV10 incorporates advanced technology for a superior scenting experience:
- Cold Air Diffusion Technology: Preserves the integrity of essential oils by dispersing them without heat or water, creating a dry mist of microparticles.
- Wide Coverage: Effectively scents areas up to 4500 square feet.
- Large Capacity: Features a 1000ML essential oil bottle, reducing the frequency of refills.
- Smart Control: Bluetooth connectivity allows for easy adjustment of intensity and scheduling via a dedicated mobile application.
- Versatile Placement: Can be used as a standalone unit, wall-mounted, or connected to an HVAC system.
- Safe Environment: Waterless operation eliminates the need for water, making it suitable for households with children and pets.

Image 2.1: Visual representation of the diffuser's unique features, including nano-level atomization, wide coverage, adjustable run time, no water, no flame, no residue, and pet-friendly design.
3. Safety Information
Please read and follow these safety guidelines to prevent damage to the device or personal injury:
- Use only essential oils or aroma oils specifically designed for cold air diffusers. Do not use water or other liquids.
- Keep the device on a stable, flat surface to prevent tipping.
- Ensure the power cord is not damaged and is properly connected to a suitable power outlet.
- Do not block the air vents of the device.
- Keep out of reach of children and pets.
- Unplug the device before cleaning or refilling.
- Do not attempt to disassemble or repair the device yourself. Contact customer support for assistance.
4. Setup Instructions
Follow these steps to set up your JCLOUD Smart Scent Air Machine OV10:
- Unpack the Device: Carefully remove the JCLOUD Smart Scent Air Machine from its packaging.
- Prepare for Oil Installation: Open the device to access the essential oil bottle compartment.
- Add Essential Oil: Fill the provided 1000ML bottle with your desired essential oil. Securely attach the diffuser head to the bottle and insert it into the device.
- Choose Placement: Decide on your preferred installation method:
- Standalone: Place the unit on a flat, stable surface.
- Wall-Mounted: Use appropriate hardware (not included) to securely mount the device on a wall.
- HVAC Connection: If connecting to an HVAC system, consult your HVAC system's manual for proper integration. Ensure the tube is attached to the ductwork after the filtered air has passed through the HVAC system.
- Power On: Connect the power adapter to the device and plug it into a power outlet.

Image 4.1: The JCLOUD Smart Scent Air Machine can be placed freestanding, wall-mounted, or integrated with an HVAC system.
5. Operating Instructions
The JCLOUD Smart Scent Air Machine OV10 is primarily controlled via the Aroma-Link mobile application.
5.1. App Installation and Connection
- Download the App: Search for "Aroma-Link" in your smartphone's app store (iOS or Android) and install it.
- Enable Bluetooth: Ensure Bluetooth is enabled on your smartphone.
- Connect to Device: Open the Aroma-Link app. The app will guide you through connecting to your JCLOUD Smart Scent Air Machine via Bluetooth. The default password for connection is 1234.
5.2. Adjusting Settings via App
Once connected, you can customize your scent experience:
- Intensity Control: Adjust the fragrance intensity to your preference.
- Scheduling: Set up daily or weekly schedules for operation. You can program up to 5 different time schedule programs each day, defining the working time (scent spray duration) and pause time between cycles.
- Timer Function: Utilize the timer to automatically turn the device on or off.

Image 5.1: Steps for quick setup using the Aroma-Link app: download, connect via Bluetooth, and customize schedules.

Image 5.2: The Aroma-Link app interface for smart control, alongside the device's manual control panel.
6. Maintenance
Regular maintenance ensures optimal performance and longevity of your diffuser:
- Oil Bottle Refill: When the oil level is low, unplug the device, remove the bottle, and refill with essential oil. Avoid overfilling.
- Cleaning the Nozzle: If the scent output decreases or the nozzle appears clogged, gently wipe the nozzle with a cotton swab lightly dampened with rubbing alcohol. Do not use water.
- Exterior Cleaning: Wipe the exterior of the device with a soft, dry cloth. Do not use abrasive cleaners or immerse the device in water.
- Storage: If storing the device for an extended period, ensure the oil bottle is empty and clean. Store in a cool, dry place.
7. Troubleshooting
If you encounter issues with your JCLOUD Smart Scent Air Machine, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No scent output | Oil bottle empty or low; Nozzle clogged; Device not powered on; Incorrect settings. | Refill oil bottle; Clean nozzle; Check power connection; Adjust app settings (intensity, schedule). |
| Device not connecting to app | Bluetooth off; Incorrect password; Device too far from phone; App issue. | Ensure Bluetooth is on; Use default password '1234'; Move phone closer to device; Restart app/phone. |
| Weak scent | Low intensity setting; Large room size; Oil quality. | Increase intensity in app; Consider optimal placement for room size; Use high-quality essential oils. |
| Device making unusual noise | Obstruction in pump; Device not level. | Unplug and check for obstructions; Ensure device is on a flat, stable surface. If noise persists, contact support. |
8. Specifications
Key technical specifications for the JCLOUD Smart Scent Air Machine OV10:
| Specification | Detail |
|---|---|
| Brand | JCLOUD |
| Model Name | OV10 |
| Material | Plastic |
| Power Source | Corded Electric |
| Capacity | 1000 Milliliters |
| Floor Area Coverage | Up to 4500 Square Feet |
| Product Dimensions | 11.6"L x 4.4"W x 9"H |
| Wattage | 15 watts |
| Shape | Rectangular |
| Auto Shutoff | No |
| Item Weight | 7.78 pounds |
| UPC | 652569207231 |

Image 8.1: Dimensions and key specifications of the JCLOUD Waterless Diffuser.
9. Warranty and Support
JCLOUD is committed to customer satisfaction. Your product comes with a standard warranty. For information regarding warranty details, registration, or to extend your warranty, please refer to the service card included in your product package or contact JCLOUD customer support directly.
If you have any questions about installation, operation, or need assistance with your aromatherapy diffuser, please reach out to our support team via the contact information provided on the service card or through the official JCLOUD website.



