SY308
Portable Mesh Nebulizer User Manual
Model: SY308 | Brand: Generic
1. Introduction
Thank you for choosing the Portable Mesh Nebulizer. This device is designed to provide efficient and quiet respiratory treatment for both adults and children. Its compact and portable design makes it ideal for use at home or on the go. Please read this manual carefully before use to ensure proper operation and maintenance.

This image displays the portable mesh nebulizer alongside its product packaging. The packaging highlights key features such as a nebulization rate of 0.2ml/min, particle size of 5µm±25%, work noise below 50dB, and a bare machine weight of 85g. The model number SY308 is prominently displayed. The device itself is white with a clear mask attachment, showing its compact and user-friendly design.
2. Package Contents
Please check the box for the following items:
- 1 × Portable Mesh Nebulizer
- 1 × Child Mask
- 1 × Adult Mask
- 1 × Nebulizer Mouthpiece
- 1 × Type-C Charging Cable
- 1 × Instruction Manual
- 1 × Color Box (Packaging)
3. Technical Specifications
| Parameter | Value |
|---|---|
| Model Number | SY308 |
| Material | Medical-grade PVC |
| Mist Modes | 3 types (Light, Medium, Strong) |
| Mist Output | 0.2-0.3 ml/minute |
| Working Noise | < 50dB |
| Operating Temperature | 10 - 40 Degrees Celsius |
| Power Supply | Type-C USB or 2 AA batteries (not included) |
| Product Dimensions | 12 x 6.5 x 4.3 cm |
| Net Weight | 85 g |
4. Setup and Assembly
4.1 Charging the Device
Before first use, fully charge the nebulizer using the provided Type-C USB cable. Connect the cable to the device's Type-C port and the other end to a compatible USB power adapter (not included) or a computer USB port. The indicator light will show charging status.
4.2 Battery Installation (Optional)
If using AA batteries (not included), open the battery compartment cover and insert 2 AA batteries, ensuring correct polarity (+/-). Close the cover securely.
4.3 Adding Medication
- Ensure the device is clean and dry.
- Open the medication cup cover.
- Carefully pour the prescribed liquid medication into the medication cup. Do not overfill.
- Close the medication cup cover securely.
4.4 Attaching Accessories
Select the appropriate accessory (adult mask, child mask, or mouthpiece) and firmly attach it to the nebulizer's outlet port.
5. Operating Instructions
- After setup, press the power button to turn on the nebulizer. The device will start nebulizing.
- Place the mask over your nose and mouth, or hold the mouthpiece between your lips.
- Breathe normally and deeply to inhale the medication mist.
- To switch between the three nebulization modes (light, medium, strong), briefly press the power button while the device is operating.
- The device will automatically shut off when the medication runs out or after a set time. You can also press and hold the power button to turn it off manually.
Always consult your doctor or pharmacist for proper medication dosage and usage instructions.
6. Maintenance and Cleaning
Proper cleaning and maintenance are crucial for the longevity and hygiene of your nebulizer.
6.1 After Each Use
- Turn off the device and disconnect any power source.
- Remove the medication cup and empty any remaining liquid.
- Rinse the medication cup, mask, and mouthpiece with clean, distilled water.
- Wipe the main unit with a soft, damp cloth. Do not immerse the main unit in water.
- Allow all components to air dry completely before reassembling or storing.
6.2 Storage
Store the nebulizer and its accessories in a clean, dry place, away from direct sunlight and extreme temperatures. Keep out of reach of children.
7. Troubleshooting
If you encounter any issues with your nebulizer, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Low battery or no power. | Charge the device using the Type-C cable or replace AA batteries. |
| Weak mist output or no mist. | Insufficient medication, clogged mesh, or incorrect assembly. | Ensure enough medication is in the cup. Clean the mesh thoroughly. Reassemble components correctly. |
| Unusual noise during operation. | Improper assembly or internal issue. | Check if all parts are securely attached. If noise persists, contact customer support. |
| Device stops working unexpectedly. | Battery depleted or internal malfunction. | Recharge or replace batteries. If the issue continues, contact customer support. |
If the problem persists after trying these solutions, please contact customer support for further assistance.
8. Warranty and Support
This product comes with a standard manufacturer's warranty. For warranty claims, technical support, or any questions regarding the use and maintenance of your Portable Mesh Nebulizer, please refer to the contact information provided on the product packaging or contact the seller directly.
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