Current cities PM Our sky is no longer a cloudless, sunny and blue sea living environment, and the abandonment of heavy industry is wantonly abusing our fragile respiratory tract and eroding our bodies. Therefore, masks have become a necessary travel appliance for families. Every day when you go out, you should cover a thick mask, otherwise your health will not be guaranteed. The masks you use everyday are masks with poor permeability pasted on your face. Today, we bring you a mask that makes the inside of the mask no longer feel suffocated - the second generation of intelligent light masks. This trial is provided by the intelligent community.

What do you want to introduce? You can see the color of the mask you bought in the gray cardboard box and the round transparent plastic. There is no doubt that mine is all coquette, which is the color that a master should not wear.

The accessories of the second generation intelligent light respirator need to be assembled. It feels like assembling a computer. There are fresh air module, round buckle device, filter inner mask, micro USB Charging line, instruction manual. In addition, a leather storage bag with good material is also very intimate.

The fresh air module is the air supply system, which is the core of this intelligent respirator. The fresh air module is rectangular in shape and plastic in appearance. It feels good and firm.

The back of the fresh air module is the air outlet of the fan and the description of various parameters. The battery capacity is 450mAh According to the general standard, it can be used continuously after one full charge four About eight hours, but the endurance is a little poor. It's better to stick to it for eight hours. After all, sometimes you need to work outside for a long time or go shopping.

At the bottom of the fresh air module is the air outlet, which mainly captures the carbon dioxide and water vapor exhaled by the human body. The respirator of the auxiliary ventilation parts is serious. The charging interface is on the right.

We need to put forward some suggestions on this fixed buckle. Why should we open this part? This fixing clip is the most failed part of the whole mask. It is extremely insecure, which means that every time when the fresh air module is disassembled, this clip will be scattered. The looseness of the fixing itself will also cause the fresh air module to fall off during the process of removing the mask, and the installation is extremely laborious. I want to glue them together. I hope the manufacturer can redesign this buckle.

The main body of the mask is made of nylon texture material. The overall tensile property is very good, and the mask can be washed. Moreover, the strange design can perfectly match the face. In addition, the color of Saofen can make it very enchanting. There are ear holes on both sides of the main body. The ear hook part was originally thought not to conform to the width of the public face. However, after multiple tests (including fat people), the ear hook part will not feel very tight, and the design size is just right. And the earhook has special protection around it, so it is more comfortable to wear it on the ear.

Two filter elements are presented with the mask. The filter element is the core of this mask, KN95 standard filter element can effectively block the harm of PM2.5 to human body, and this filter element has also been monitored by the national authority, so the filtering effect can be used with confidence. However, the filter element needs to be replaced frequently, and the replacement cycle is basically once every 7 days, but this box of ten pieces is a bit scary at a price of 98 on a website.

The fitting between the filter element and the main body of the respirator is not very convenient. In addition, the fixing snap is not secure, which makes it difficult to fix the fresh air module. After adding the filter element, it becomes more difficult to install it. I suggest adding a fitting part to the main body of the respirator and a fitting part to the outer surface of the filter element. In this way, the fitting part can be used, Fit it and relax you, me and him.

Let's talk about the feeling when wearing the mask. The overall fit between the mask and the face is very high. Basically, except above the bridge of the nose, the rest of the mask can be closely fitted. The fit determines the quality of the filtered air. If the appearance is black, I think it will be more stylish. If it is black and white, I think I will love it.

The ear hook is relatively tight, but it doesn't feel tight. The tightness can reach a comfortable level. It's a pity that the color matching of this mask is not suitable for masters like me. It's sad.

The switch of the fresh air module is designed on the side. In my personal experience, the design of the key position is not reasonable. Because the key is too small, it is difficult to close by double clicking. If it is placed on the front of the module, and the key design is larger, the switch can be operated freely. My personal suggestion is to change the position of the key and the indicator light. The wind is also good for normal breathing. However, if you run with it, you will feel suffocated. It is better to increase the strong wind gear to provide convenience for runners.

Summary:

In general, this new technology intelligent mask is very good in appearance design, pollution filtration and fit. Although this trial failed to get the beloved black, the product's practicability is still very recognized. If the problem of fixing the buckle can be solved, this second generation intelligent light mask will be a perfect product. However, the price of 199 plus a box of 10 filters that are replaced every seven days and cost 98 yuan greatly increases its use cost, which is a bit high for ordinary users. If it is a low-priced product, it is absolutely the best choice.