electronic electric respirator KN95 N95 mask anti pollution fog smoke smog cleaning gas face reusabl

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If you want to know more about our products, such as the quotation or specification or others, please click this link to get more information.We accept customization (Product size, color, logo, package). If you want to custom, please send the AI, CDR, PDF artwork, or high resolution JPG to us for quote.

Products Description

Product details

Rated voltage

3.7V

Charging voltage

5V

working condition

-19℃-50℃

First air volume

5.67m³/h

Second air volume

6.96m³/h

Normal human ventilation

0.36~0.5m³/h

Maximum human ventilation

4.2~5.2m³/h

charging time

2.5-3h

Working hours

4-6h

Purification efficiency

≥95%

Size

95*93.5*61mm

Installation Instructions

FAQ

1.Is it smelly?Our silica gel use' food-grade 'silica gel as the same material as the baby's pacifier. Because of long-term exposure, your situation may occur. We suggest you boiling it with 100℃ water for a minute or soaking it in boiling water, and then cool it. Be careful of scalding!

2.Is the battery safe? How long does it work while fully charge?The product uses polymer soft pack explosion-proof  lithium battery, no leakage, no heavy metal, high energy density, safety performance is far higher than the traditional lithium battery.One charging can be continuously used about 4-6 hours.

3.How often does the filter element change?Normally ,replacing  the filter element about 2 weeks, but frequently use or in the environment with large amount of dust about 3-7 days. (Note: depending on how worse the contamination on the back of the filter element)

4.Does this ear belt drag your hair?The rope of this product is made of 25 ° free stretching liquid silica gel, which is soft and comfortable. It can be worn after being pulled out of a large space.

5.Is there anything to be aware of in the product?Will the glasses be foggy after wearing the appliance? The glasses are fogged because the product is not sealed and does not fit. Our electric mask is a fully-fitting silicone cover designed according to the face, and the seamless fit certainly doesn't fog.

Certifications

Company Profile

FAQ

Q: When can you ship the items I choose?

A: We can send out the items in 1-5days. Q: When can I find tracking information on internet?
A: Usually. you can find the information on internet in 2days after we give you the tracking number. Q: When can I get goods on hand?
A: For courier service 5-10days. Q: Is transportation safe enough?
A: We pack the goods very well. You will get goods on hand with good condition. Q: What about your warranty?
A: Before delivery, we will check the items quality strictly one by one. Please contact us immediately when you get the defective,thanks. We accept OEM/ODM, 100% we are your factory.