Rocklon
Product characteristics
1. The aerosol particles meet the medical standard. The aerosol particles can really reach about 3.7 um. Drugs are more easily absorbed into human lungs. (The fogging of many products is 7-8 microns or even more than 10 microns, and the fogging of too coarse particles is difficult to achieve therapeutic effect.) The fogging thickness can be judged simply by reference to the video.
2. The design of the boost circuit can ensure that the fog rate reaches equilibrium. The fog size will not be affected by the electric quantity, which is not conducive to the average absorption.
3. Cleaning function of fog outlet, flushing micro-grid with strong current every time to prevent blockage of micro-grid.
4. The bottom of the medicine cup is designed with an inclined plane to ensure that the medicine is fully atomized.
5. Metal materials are made of 306 high-quality stainless steel to ensure long-term use of rust-free.
6. IP22 waterproof design, effectively protect products from water vapor erosion.
————————————————————
Features:
portable nebulizer
Quiet treatment
Two airflow control
Compact and portable
Suitable for all ages people
Specifications:
Item Name: Ultrasonic Nebulizer
Power: AC 100-240V
Operating Voltage: DC5V
Ultrasonic Frequency: 2.2MHz
Size of Atomized Particle: 0.5-5 Micron
Capacity Of Cup: 10ml
Tips:
The better way uses about 20-60 degrees hot water pour into big cup when you first time use it, only can be use clear water.
The machine itself does not have the heating function.
This product is could charge by Usb cable . And it also support batteries , but you need buy batteries yourself . For transportation reason , batteries is not allowed to be shipped by air .
Product Description（491S-Battery type）：
![]()
JZ-491S Mesh nebulizer
JZ-491S Super quiet ( adults/child General)
Handheld microporous atomizer
![]()
Super fine mist Small and light Low noise Maintenance free
The median atomized Hand-held operation is Ultra-low noise does No motor,no maintenance
particles are only 3.7μm more convenient not affect rest
Every family should prepare an atomizer
Please atomize under the guidance of a doctor to reduce various respiratory discomforts.
√ The baby is crying and does not take medicine.
√ Cold and fever
√ There are many occasions to use
√ Sore throat,spray treatment
√ Don’t want to take medicine
![]()
Fine atomized particles promote alveolar absorption
The median atomized particles are smaller than 5pm, which allows the
alveoli to absorb drugs faster and better.![]()
Text that glows when you work
The perfect combination of LOGO and work lights will light up the LOGO when you work![]()
No motor, keep away from noise
Using micro-net type atomization, no electric motor is needed, so the sound is smaller and close to 0 noise![]()
Accessories have adult and child masks
There are two different specifications of masks, which can be used by adults and children.
√ Children’s mask
√ Adult mask
√ Nozzle tool
![]()
![]()
The medicine cup can be separated from the main machine
The main unit and medicine cup adopt independent design, which
is easy to clean or replace.![]()
Simple operation, one key to turn on atomization
The operation is very simple, just press a button to start atomization.![]()
Type C/battery dual power supply
It can be powered by two AA batteries or a USB plug-in.The interface type is Type C, and most Android phone
adapters can be used
Medicine cup buckle
Medicine cup
removal button
Non-slip back cover
Type C interface
/ USB power supply
Battery compartment![]()
Quiet atomization
Whenever and Whenever Possible![]()
Product Specifications
Product name: Mesh atomizer
Residual liquid medicine:≤0.5mL
Atomization speed: >0.25ml/min
Atomization particles: about≤3.7 μm
Medicine cup capacity:minimum 0.5mL maximum 10mL
Noise: <50dB (A)
Working frequency:110KHz±10%
Power configuration:2.0W
Power configuration: DC5V/1000mA USB power cord or 2*1.5V (sections No. 5 AA alkaline)
Material quality: ABS+PP
Packing list: host x1, mask x2, nozzle x1, storage bag x1, power cord x1, manual x1
Packaging box renderings
>>>Usage and Care
To use:
1) Insert 2 AA batteries (standard or rechargeable) or connect to a USB power
source.
2) Open the cup and add liquid medicine.
3) Attach mask or mouthpiece.
4) Press the power button to turn on.
5) Use the nebulizer.
6) Press the power button to turn off.
! You must use the plug that we sent you; other plugs will not work.
! The first time that you use the product, we recommend you pour in some hot
water (20–60°C/70–140°F). The machine itself does not have a heating function.
Maintenance:
√ Remove the cup and Use warm water to clean it several times , then wipe it clean (rinsing alone is insufficient). Avoid touching the spray net of the atomizing nozzle.
√ Don’t use pure water , it is non conductive , you could use tap water .
√ Make sure the medicine cup is tightly with the host .
Item Specifics
SHIPPING AND DELIVERY
We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
How do you ship packages?
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
Do you ship worldwide?
Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.
What about customs?
We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
How long does shipping take?
Shipping time varies by location. These are our estimates:| Location | *Estimated Shipping Time |
|---|---|
| United States | 10-30 Business days |
| Canada, Europe | 10-30 Business days |
| Australia, New Zealand | 10-30 Business days |
| Central & South America | 15-30 Business days |
| Asia | 10-20 Business days |
| Africa | 15-45 Business days |
Do you provide tracking information?
Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.
My tracking says “no information available at the moment”.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.
Will my items be sent in one package?
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
REFUNDS & RETURNS POLICY
Order cancellation
All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.
Refunds
Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:
- If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
- If you received the wrong item you can request a refund or a reshipment.
- If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.
We do not issue the refund if:
- Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
- Your order did not arrive due to exceptional circumstances outside the control of Rocklon (i.e. not cleared by customs, delayed by a natural disaster).
- Other exceptional circumstances outside the control of
*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page
If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.
Exchanges
If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.
Please do not send your purchase back to us unless we authorise you to do so.
A few reasons why buy from us:
