1. Introduction
This manual provides essential information for the safe and effective operation of your The Kitchen wault JSL-W302 Portable Mesh Nebulizer. Designed for both children and adults, this compact, silent nebulizer utilizes advanced mesh technology to deliver medication directly to the lungs. Please read these instructions thoroughly before first use and retain for future reference.
2. Safety Information
- Consult your physician or pharmacist to ensure the medication is suitable for use with a mesh nebulizer.
- Do not use the device while sleeping or if you are unconscious.
- Keep the device out of reach of children and pets.
- Do not immerse the main unit in water or other liquids.
- Use only the provided USB cable for charging.
- Do not use corrosive liquids or pure water in the medicine cup. Only use prescribed nebulizer solutions.
- If the device malfunctions, discontinue use immediately and contact customer support.
3. Package Contents
Verify that all items are present in the package:
- 1 x JSL-W302 Mesh Nebulizer Main Unit
- 1 x Adult Mask
- 1 x Child Mask
- 1 x Mouthpiece
- 1 x USB Charging Cable
- 1 x Instruction Manual

Image 3.1: The JSL-W302 Mesh Nebulizer and its included accessories, neatly arranged with the product packaging.
4. Product Components
Familiarize yourself with the parts of your nebulizer:

Image 4.1: Labeled diagram illustrating the main components of the JSL-W302 Mesh Nebulizer, including the top cover, medicine cup, fog outlet, face shield, indicator light, switch, and battery compartment.
- Top Cover: Protects the medicine cup.
- Medicine Cup: Holds the liquid medication.
- Fog Outlet: Where the nebulized mist exits.
- Face Shield (Mask): Attachment for inhalation.
- Indicator Light: Shows device status (e.g., power on, low battery).
- Switch (Power Button): To turn the device on/off.
- Battery Bin: Houses the rechargeable battery.
5. Setup
- Charge the Device: Before first use, fully charge the nebulizer using the provided USB cable. The indicator light will show charging status.
- Assemble the Medicine Cup: Ensure the medicine cup is securely attached to the main unit.
- Add Medication: Open the medicine cup and carefully pour the prescribed liquid medication into it. Do not overfill.
- Attach Accessory: Choose either the adult mask, child mask, or mouthpiece and securely attach it to the fog outlet.
6. Operating Instructions
Follow these steps for effective nebulization:
- Power On: Press and hold the power button for a few seconds until the indicator light illuminates and mist begins to generate.
- Inhale: Place the mask over your nose and mouth, or place the mouthpiece between your lips. Breathe normally and deeply, inhaling the mist.
- Treatment Duration: Continue inhalation until the medicine cup is empty or as directed by your physician. The device may automatically shut off when the medication is depleted.
- Power Off: If the device does not shut off automatically, press and hold the power button to turn it off.

Image 6.1: Illustration demonstrating the fine mist produced by the nebulizer and its penetration into the upper respiratory tract, trachea, bronchi, and lungs for targeted relief.
7. Maintenance and Cleaning
Proper cleaning ensures hygiene and extends the life of your nebulizer:
- After Each Use: Disassemble the medicine cup, mask/mouthpiece from the main unit.
- Rinse: Rinse the medicine cup, mask, and mouthpiece with clean, warm water.
- Dry: Allow all components to air dry completely before reassembling or storing. Do not use abrasive cleaners or cloths.
- Main Unit: Wipe the main unit with a soft, damp cloth. Do not submerge.
- Storage: Store the nebulizer in a clean, dry place away from direct sunlight and extreme temperatures.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No mist produced | Low battery; Medicine cup empty; Mesh clogged; Incorrect assembly | Charge device; Refill medicine cup; Clean mesh; Reassemble correctly |
| Weak mist production | Low battery; Insufficient medication; Mesh partially clogged | Charge device; Add more medication; Clean mesh thoroughly |
| Device does not turn on | Battery depleted; Device malfunction | Charge device; If problem persists, contact customer support |
9. Specifications

Image 9.1: Key features and specifications of the JSL-W302 Mesh Nebulizer, highlighting its particle size, low noise level, lightweight design, and Type-C charging capability.
- Model Number: TKW05
- Brand: The Kitchen wault
- Item Weight: 160 g
- Product Dimensions: 12 x 6 x 5 cm
- Nebulization Method: Ultrasonic Mesh Technology
- Power Source: USB Rechargeable
- Noise Level: ≤50dB (approx.)
- Particle Size: ≥3.7μm (approx.)
10. Warranty and Support
For warranty information or technical support, please refer to the contact details provided on the product packaging or visit the official The Kitchen wault website. Keep your purchase receipt as proof of purchase for any warranty claims.