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It is recommended to buy N95 8GB I have been using it for half a year, it is very good, and it is very stylish!
I'm also a student haha
It is recommended to buy Hong Kong Bank! After all, there is a warranty, mine is the Hong Kong Bank!
5300 bought It's about 4500 now
Just go to a regular parallel goods store and buy it!
The reaction speed is pretty good compared to my classmate's n735700 or something fast!
The main thing is to pull the wind haha It's very good!
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The Hong Kong bank has a national warranty, and it is best to ask for the Hong Kong line, but it is more expensive than European water.
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Licensed 3070?
I rely on N82 for more than this price.
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Dizzy! N96 is almost out I advise you not to buy it, buy a practical machine, forget it, buy a mobile phone, don't follow the trend and can't keep up. Buying a mobile phone is important in practicality!
I recommend you to buy the Nokia 5700 Steelway Edition! This phone is very good, it supports 4G memory cards, and the sound effects are super good! Better value for money
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It is recommended to buy N82 or 5700, the system is the same, the difference between N82 and N95 is that N82 is better, my friend who does mobile phone business said.
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If someone buys an N95, I might consider asking him to buy it, because I love that machine so much, especially the N95 8GB GPS version, but! You are a student, even if you buy it, others will definitely get your water First, your income is not proportional to the superficial economy at all.
Second, if you think about it, there are so many N95s on the market, and almost all of them sold on the Internet are fake.
The third licensed 3000 outcropping, who doesn't buy it?Even if you buy and sell it, you can make money! Who can't count this? Is the brain burned or is it watered? Dare to sell at this price, it is estimated that there are few integrity
The above I hope you think about it and don't regret it More than 3000 is probably not a lot for you Don't get carried away by vanity in a hot mind.
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Hurry up ,..It's okay to buy parallel goodsDon't brush anything. Just an upgrade will do. You can use it even if you don't upgrade.
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Be sure to bring N95.
Since the outbreak of the pneumonia epidemic caused by the new coronavirus, masks have become a scarce commodity that has been snapped up, especially N95 masks, which have become the most sought-after protective equipment at present. "You must wear a mask when you go out, and you must wear N95 when you go out" seems to have become the consensus of many people. To prevent the epidemic, it is not only necessary to wear a mask, but also to wear a mask correctly.
But what kind of mask to wear is to be considered based on the individual's risk of exposure to the disease. The masks that need to be worn are different in different situations. There is no need for ordinary people in good health to take N95 masks as standard, and it is enough to wear medical surgical masks when going out.
For people who are suspected of being sick or have symptoms such as fever and cough, masks with one-way breathing valves cannot be worn.
Otherwise, it cannot prevent the virus from spreading into the air. For healthcare workers in high-risk environments, they must wear a higher level of protection because they are in close contact with patients at all times. At present, the average daily production capacity of medical N95 masks in China is only 600,000, which is the basic protection urgently needed by medical staff in front-line intensive care wards.
What is the difference between an N95 mask and a KN95 mask
KN95 mask: a mask standard in our country, protective masks will generally be divided into KN and KP according to their function, KN is generally suitable for filtering non-oil-soluble fine particles, while KP is more suitable for filtering oil-soluble fine particles. The following numbers mainly indicate the percentage of the degree of filtration.
KN95 requires that the degree of filtration of the following non-oil-soluble fine particulate matter must exceed 95% to meet the standard. N95 mask: This mask is a standard for NIOSH dust masks in the United States, in fact, the main parameters of filters and filtration standards are basically the same as those of China's KN95.
In other words, KN95 and N95 are only called differently, and the protection level and effect of the protective masks manufactured according to these two specifications are actually exactly the same. Everyone can buy these KN95 or N95 standard protective masks with peace of mind, and there is no difference in the actual effect of safety protection.
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The main difference between an N95 mask and an M95 mask is the filter material of the mask.
The M95 mask adopts Conlun antibacterial technology and Green Shield microfiltration technology, which can effectively inhibit the growth of bacteria on the surface of the mask, thereby preventing secondary pollution. The N95 mask is usually a filter material to prevent particulate matter, and the main object of protection is particulate matter. M95 is easy to filter and can effectively filter air particles with an effect of 95%.
High-grade medical masks have good particle barrier and three-dimensional properties, ensuring breathability. N95 has a strong filtration effect and can block 95% of germs. In addition to testing the tightness of the user's face, it is also necessary to ensure that air can enter and exit through the mask when it is tightly attached to the edge of the face.
The main differences between the two types of masks are the different filter materials, the standards for testing the filtration efficiency of masks, and the structural design of masks. The M95 mask adopts the two core technologies of Green Shield: Kanglun antibacterial technology and Green Shield microfiltration technology, but it is more innovative in product design.
The N95 mask is one of the nine types of particulate masks certified by the NIOSH (National Institute for Occupational Safety and Health). The filtration rate of non-oily particulate matter should be greater than or equal to 95%. Both of these are masks that are used more often, and the anti-virus effect can be good.
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M95 masks and N95 masks are basically the same, but M95 masks are masks made with a new type of technology, which has a shielding effect of more than 95% for relatively small particles, including dust, bacteria and viruses, and the same is true for N95 masks, which have a shielding effect of more than 95% for non-oily particles.
The M95 mask mainly adopts two new technologies, which are filter control technology and antibacterial technology, which can not only prevent the infection of bacteria and viruses, but also have a certain blocking effect on haze.
Precautions for the use of N95 masks
Although N95 masks are more effective, thicker, and tightly protected than ordinary medical masks, they will have a significant feeling of stuffiness after wearing them for a long time. It also has a service life (especially in dusty, densely populated areas), and doctors recommend that N95 masks generally need to be replaced in 4 to 6 hours. If you continue to use N95 masks for a long time, it can cause lung damage and may cause problems such as emphysema.
N95 masks are not suitable for children under 7 years of age. N95 masks have high breathing resistance after wearing, and are not suitable for children under 7 years old, even if N95 masks with special air valve design, children are at risk of suffocation. Therefore, parents should try to wear special or suitable masks for their children.
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