How to map complex products to HS codes

List of the catalog of this article:

• 1、How to map complex products to HS codes Can I wear glasses when driving? What glasses are the most suitable for driving?

Which brand of polarized glasses is good for driving

Ray-Ban, Oakley, MauiJim, Costa brands are good.According to the relevant public information, there are many brands of polarized glasses on the market at present, including Ray-Ban, Oakley, MauiJim and Costa.

You can wear polarized glasses when driving. If you are short-sighted, you can use Zeiss and Yishi Road driving lenses.

Redmond: a domestic brand founded in 2015, and its products include polarized glasses, sunglasses, optical glasses, etc. Tyrannosaurus Rex/BOLON: a domestic brand founded in 2003, its products include sunglasses, optical lenses, optical frames, etc. Pasha/PRSR: a domestic brand founded in 2006, and its products include sunglasses, optical lenses, optical frames, etc.

Ray-Ban. Founded in the United States in 1930, Ray-Ban is the symbol of American culture, the top ten brands of polarized glasses, a professional sunglasses enterprise, and a brand under the American company.

When the weather is hot, throw away these things in the car

Alcohol is easy to spontaneously ignite at high temperatures, and it will also burn when exposed to open flames. In fact, in addition to alcohol, perfume is also flammable and explosive. In order to remove the odor in the car, many car owners will put a bottle of car perfume in the car. But it is very dangerous to put perfume in the car on a hot summer day.

Car perfume Many girls like to put car perfume in the car, which will evaporate a large number of toxic substances at high temperatures, affecting human health. And there is a danger of explosion. Especially those packed in glass bottles are likely to hurt people after bursting.

Spare tires. Due to the high temperature in summer, car tires are prone to flat tires, which is related to the principle of thermal expansion and cold contraction.In addition, abnormal tire pressure, poor tire condition, poor road conditions and other reasons can also lead to tire flat tires. Therefore, we need to prepare a spare tire in advance before driving in summer to prevent the tire from leaking or even a flat tire.

The second in-car electronic device, such as a power bank, some car owners usually carry a power bank when they go out. When the mobile phone runs out of power, they can use the power bank to charge the mobile phone.

These things are not allowed to be put in the car. If they are light, they will hurt the car and if they are serious, they will destroy the car! Snacks and fruit chips Many car owners have the habit of placing snacks in the car, including bread, potato chips, fruits, etc.

Rearview mirror hanging Buddha beads and ornaments Rearview mirror pendants are the most common and common decorations in the car.

Do special glasses for night driving work

have a certain effect. When driving at night, when the lights of the opposite vehicle are bright, glare is easy to appear, which cannot ensure driving safety. Special glasses for night driving are designed according to the precision optical principle of lens polarization angle and radia.

Wearing night vision goggles is effective when driving at night. Due to the heavy interference of lights at night, drivers need to be more concentred than driving during the day.In addition to making people in a blind spot in an instant and unable to see the road conditions in front of them, the interference of the evening light will also cause strong stimulation or even damage to the human eye, which is more likely to cause traffic accidents.

Ineffective dyed lenses, whether yellow, red or blue, will filter out part of the light. Driving at night with these glasses is the same as driving at night with sunglasses. Therefore, researchers suggest that consumers should not try to improve the safety and beauty of night driving by using these glasses. Harvard Medical School.

Night vision goggles are really effective when driving at night, and at the same time, they can also be recognized at night. Only the quality of the car-specific night vision goggles on the market at present is relatively mixed, so the actual effect of finding night vision goggles with strong enough quality is remarkable.

Night vision glasses are used for driving at night. Night vision glasses can prevent the lights from glare, increase the saturation of the color, and make the field of view clearer and clearer. In this way, you can see the road ahead clearly, make the road surface clearer at night, and greatly improve the safety of driving at night, thus reducing the incidence of accidents.

Can I wear glasses when driving? What glasses are the most suitable for driving?

1. If you are really too lazy to know so much, remember to buy this type of sunglasses, which are the most suitable for driving. What is a polarizer? A polarized lens is a kind of lens that allows directional light to pass through. If it is described vividly, it can be understood as the shutter effect.

2. Light-colored glasses are more suitable for driving.The darker the glasses, the slower the reaction speed. When driving at high speed, it is more likely that the distance between vehicles is not easy to grasp. It is reported that wearing glasses at high speed is easy to increase the interval between emergency braking. Don't wear polarized glasses. Although it has the effect of reducing strong light, most of the others are used for skiing or fishing.

3. Polarized driving glasses for both day and night are suitable for driving. Generally, sunglasses only use the effect of attumation, because ordinary lenses cannot filter light.