
OuShi Aromatic Technology (Foshan) Co.. LTD
Aroma Diffuser
User Manual
Product introduction
This is an aroma diffuser which can create a fragrance effect in a large area. It can also achieve adjustable fragrance concentration and automatic fragrance spraying at a fixed time every day which saves you the trouble of frequent maintenance.
This aroma diffuser uses the Two-fluid atomization technology, which is quieter, has a larger mist output, and finer particles, bringing a more comfortable aroma experience. Surrounding ambient lighting removes the coldness of the device and creates a warm user experience.
Suitable for small to medium-sized spaces such as bedrooms, living rooms, reception, offices, coffee shops, and clothing stores.
Features:
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Intelligent anti-dumping Remind and stop working |
| Built in 5000mAh battery ultra-long battery life | |
| 360-degree surround ambient lighting | |
| Made of high-end aviation aluminum | |
| Sleep-friendly design ultra quiet | |
| Micron-sized particles Long-lasting fragrance |
Product parameters
| Size | 120ml |
| Capacity | 0.86KG |
| Weight | 5V-2A |
| Coverage | Φ94*324(mm) |
| Voltage | 400m³ |
| Power | 8W |
| Noise | ≤34dB |
| Packing size | W127*D127*H410(mm) |
| Battery capacity | 5000mAh |
| Model | T20 |
* Smart dumping sensor: When the machine tilts more than 45 degrees, the buzzer will sound twice and the machine will stop working.
Parts
Notice
Please read this instruction manual carefully before using the device and keep it properly.
| Do not use overloaded power sockets, otherwise your safety may be endangered. | |
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Do not tilt or dump the machine to prevent the essential oil from leaking. |
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After taking out the essential oil bottle be careful not to turn it upside down to avoid leakage of the essential oil. |
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Before adding essential oil again, please let the device stand for 2 minutes to wait for the remaining essential oil in the atomizer to flow back before unscrewing the essential oil bottle. |
| If you are not a technician, please do not try to disassemble or repair the device. If the device is abnormal please troubleshoot the problem according to the troubleshooting instructions or contact customer service. | |
| Before transporting the machine, please empty the machine’s essential oil to prevent the essential oil from leaking into the internal components and damaging them. | |
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Every 2-3 months, empty the essential oil bottle and pour alcohol into it. Turn on the machine and run it for 1-2 hours to maintain and clean the device. This will prevent dust or impurities from clogging the atomizer and extend the life of the device. |
| It is recommended to control the amount of essential oil added within 45 days each time to avoid deterioration of the essential oil due to oxidation. |
Product usage steps
Unscrew the atomizer
- Unscrew the bottle and fill it with essential oil

- Install the atomizer back into the host and start using it

* Do not fill the bottle too full, as this will cause the essential oil to overflow. The upper limit is 2CM from the bottle mouth.
* Be sure to tighten it after unscrewing it, otherwise it will cause air leakage and no atomization.
* If you need to change the essential oil, it is recommended to clean the bottle with alcohol or water before filling it with oil to avoid odor contamination.
Control program instruction
Button version control instruction:
- Press the button once, the buzzer sounds once and the yellow light turns on, indicating the device enters gear mode. The default setting is First gear when the device is powered on. First gear: (60s on, 300s off ) with one buzzer; Second gear: (60s on,180s off ) with two buzzers; Third gear: (60s on, 80s off ) with three buzzers. All three gears have an 8-hour timer by default. Press the button to cycle through First gear, Second gear, Third gear, and off. The yellow light flashes once each time a successful switch is made.
- Press and hold the button for 3 seconds to restore the factory settings (if Bluetooth cannot be connected or the program is abnormal, please try to restore the factory settings).
- After connecting to the power supply, the machine enters the charging state, the yellow light breathes slowly, and the yellow light is always on when it is fully charged.
- When the machine is in working state, if there is no operation for 5 seconds, it will enter the ambient light mode, and the yellow, blue and purple colors will light up in a cycle. Double-click the button to turn off or on the ambient light.
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* In low battery state, press the button and the buzzer will sound once and then the device turns off, with red light on(Until the battery is completely drained and the light goes out.)
* Anti-dumping function: When the machine is turned on, if it tilts more than 45 degrees, the buzzer will sound twice and the machine will stop working.
* In Bluetooth mode or remote control mode, click the button to switch to Button mode.
* In Bluetooth mode, the blue light flashes every time an operation is successful.
Bluetooth version control instruction:
First Step: Download the “Cloud Scent” app through the Google Store or APP Store or scan the QR code below to download the app.
Scan the QR code to download the APP
https://play.google.com/store/apps/details?id=com.lm.cloudscent
Search for “ Cloud Scent ”in the APP store to download the APP
Second step: After turning on the machine, turn on the Bluetooth of your mobile phone, open the APP or Mini Program, and follow the steps below to set it up.
Remote control version control instruction:
* Before using the remote control for the first time, please turn on the machine by pressing the button on the machine to support remote control.
* When using the remote control, please point it towards the machine.
* The remote control can only be used after the machine is turned on by the button on the machine. Conversely if the user clicks the button on the machine to turn it off, the remote control cannot be used. The remote control can only be resumed after clicking the button on the machine to turn it on again (if the user finally turned off the machine by the remote control, the remote control can be used to turn it on next time). This program is set to prevent the machine from automatically turning on during transportation.
Troubleshooting
If the machine malfunctions, please try to solve the problem by following the steps below.
| Problem | Solution |
| Device not working | · Please check if the power adapter is USB 5V-2A and the Type-C and USB ports are properly inserted. · The working program of the equipment setting whether it is currently in working time. |
| No atomization small atomization | · Check whether the air pump is working and whether there is airflow at the mist outlet. · Check whether the atomizer core and oil suction pipe are loose or blocked. · Check whether the air nozzle seal is damaged or detached. |
| Oil leakage | · Check whether the essential oil bottle and the atomizer are tightened. · Check whether the seal ring of the atomizer is deformed or damaged. |
| Abnormal noise | · Check if the air pump is loose. If so, please re-secure it. · Check if the air pump is damaged. If so, please replace it with a new one. |
After-sales service
The device is under warranty for one year from the date of shipment. However, this does not cover consumable parts such as the casing, power supply, cables, and external seals. Damage caused by human error or accident is also not covered by the warranty. Repairs beyond the free warranty period will be charged. If you encounter any after-sales issues, please contact your authorized sales representative or our sales center.
Aroma Diffuser
Wish you a wonderful fragrance experience.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation.
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
‐‐ Reorient or relocate the receiving antenna.
‐‐ Increase the separation between the equipment and receiver.
‐‐Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
‐‐ Consult the dealer or an experienced radio/TV technician for help.ct.
This equipment complies with the FCC RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20cm between the radiator and any part of your body. ![]()
Documents / Resources
![]() | T20 Aroma Diffuser |
References
- User Manualmanual.tools





