Introduction
This manual provides detailed instructions for the safe and efficient operation and maintenance of your CkeyiN Mini Aromatherapy Diffuser. Please read this manual thoroughly before first use and retain it for future reference.
The CkeyiN Mini Aromatherapy Diffuser is designed to disperse essential oils and provide humidification in small spaces, enhancing your environment with pleasant aromas and comfortable air. It features multiple mist modes, a 7-color LED night light, and an automatic shut-off function for safety.

Image: The diffuser is suitable for various environments, including yoga spaces, homes, offices, and bedrooms, providing comfortable fragrance.
Safety Information
To ensure safe operation, please adhere to the following precautions:
- Do not exceed the maximum water fill line to prevent overflow.
- Use only pure water and water-soluble essential oils.
- Keep the diffuser on a stable, flat surface away from direct sunlight, heat sources, and electronic devices.
- Do not touch the ultrasonic vibrating plate with bare hands.
- Unplug the device before cleaning or refilling.
- Keep out of reach of children and pets.
- The diffuser features a waterless auto shut-off function for safety, turning off automatically when water runs out.

Image: The diffuser is made of BPA-free material and includes a waterless auto-off function, ensuring safety for all users, including babies.
Package Contents
Upon opening the package, please verify that all items are present and in good condition:
- CkeyiN Mini Aromatherapy Diffuser
- USB Power Cable
- Cleaning Brush
- User Manual (this document)
Product Overview
Familiarize yourself with the components of your aromatherapy diffuser:
- Mist Outlet: Where the mist is released.
- Water Tank: Reservoir for water and essential oils.
- Mist Button: Controls mist output.
- Light Button: Controls LED light settings.
- Power Port: For connecting the USB power cable.
- Anti-slip Feet: Provides stability.

Image: The CkeyiN Mini Aromatherapy Diffuser, demonstrating its mist output and the range of 7 LED light colors available.
Setup
Follow these steps for the initial setup of your diffuser:
- Unpack: Remove all components from the packaging.
- Lift Cover: Gently lift the top cover of the diffuser.
- Connect Power: Plug the USB power cable into the power port at the bottom of the diffuser, then connect the other end to a suitable USB power source (e.g., PC USB port, power bank, adapter, car charger).
- Add Water: Fill the water tank with pure water up to the maximum fill line. Do not overfill.
- Add Essential Oil: Add a few drops of your preferred essential oil into the water tank. Adjust the quantity based on desired fragrance intensity.
- Replace Cover: Securely place the top cover back onto the diffuser.

Image: Visual guide for setting up the diffuser: 1. Unpack, 2. Lift cover, 3. Plug in power cord, 4. Add pure water, 5. Add pure oil, 6. Set MIST & Light.

Image: The diffuser can be powered via PC USB Port, Power Bank, Adapter, or Car charger.
Operating Instructions
Your diffuser offers two main functions: mist and light. Both are controlled by dedicated buttons.
Mist Button Operation:
- First Press: Turns on the diffuser in continuous mist mode.
- Second Press: Changes to intermittent mist mode (mist on for 15 seconds, off for 15 seconds).
- Third Press: Turns off the mist function.
Light Button Operation:
- First Press: Turns on the LED light, which automatically cycles through 7 colors.
- Subsequent Presses: Allows you to manually select and fix a single color.
- Press and Hold: Turns off the LED light.

Image: Detailed view of the diffuser's compact size and the functions of the Mist and Light buttons.

Image: The 7-color atmosphere light feature, showing options for cycling colors, fixing a single color, turning off the light (sleep mode), and opening the spray.
Maintenance
Regular cleaning is essential to ensure optimal performance and longevity of your diffuser.
Cleaning Instructions:
- Unplug: Always unplug the diffuser from the power source before cleaning.
- Empty Water: Empty any remaining water from the tank.
- Wipe Tank: Use a soft cloth or the provided cleaning brush to gently wipe the inside of the water tank.
- Clean Ultrasonic Plate: Carefully clean the ultrasonic vibrating plate (located at the bottom of the water tank) with a cotton swab dipped in white vinegar or a mild detergent. Rinse thoroughly with clean water.
- Dry: Allow all parts to air dry completely before reassembling or storing.
Note: Do not use corrosive detergents or harsh chemicals, as they may damage the diffuser. Avoid submerging the base unit in water.
Troubleshooting
If you encounter issues with your diffuser, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No mist or low mist output. | Insufficient water; water level too high; ultrasonic plate dirty; mist outlet blocked. | Add water to the appropriate level; clean the ultrasonic plate; ensure mist outlet is clear. |
| Diffuser turns off automatically. | Water tank is empty. | This is the normal function of the waterless auto shut-off. Refill the water tank. |
| Light not working. | Light function is off; loose connection. | Press the Light button to turn on; ensure power cable is securely connected. |
| Unusual noise. | Water level too low; foreign object in water tank. | Add water; remove any foreign objects. A slight bubbling sound is normal. |
If the problem persists after attempting these solutions, please contact customer support.
Specifications
| Feature | Detail |
|---|---|
| Brand | CkeyiN |
| Model Number | JS068 |
| Color | Black |
| Material | Plastic (BPA Free) |
| Capacity | 90 Milliliters |
| Power Source | Corded Electric (USB) |
| Rated Wattage | 5 watts |
| Runtime | Up to 5 hours |
| Coverage Area | Up to 269 Square Feet (25m²) |
| Product Dimensions | 4.56"L x 4.56"W x 4.64"H |
| Item Weight | 12.1 ounces (343 Grams) |
| Special Features | Portable, 7-Color LED Light, Waterless Auto Shut-off, Quiet Operation |

Image: The diffuser operates at a quiet 21dB, comparable to a butterfly's wings, ensuring minimal disturbance.
Warranty and Support
CkeyiN products are manufactured to high-quality standards. For information regarding warranty coverage and customer support, please refer to the warranty card included with your product or visit the official CkeyiN website. If you have any questions or require assistance, please contact CkeyiN customer service.
For further assistance, you may also refer to the product page on Amazon.com: CkeyiN Mini Aromatherapy Diffuser on Amazon
