Single airbag, dual airbag
　　The standard number of airbags in domestically produced mid to low-end sedans is 1-2, usually one in the driver"s and passenger"s positions of the vehicle, to protect the front row members from effective chest and brain protection in the event of a violent impact.
　　Four airbags
　　In some mid range B-class cars, there are generally four airbags installed. In addition to the two located in the driver"s and passenger"s seats, there are also two airbags installed in its side doors. Effectively buffered the strong impact force from the front and sides.

　　Multiple airbags
　　In some high-end cars, known for their safety, the Swedish Volvo sedan is equipped with 6 airbags and 18 air curtains in its flagship model, located in the front and passenger seats respectively. There are two air curtains on both sides of the front and rear doors, and 18 air curtains are distributed at the front and rear windshields and side windows, providing the most effective protection against impacts from all directions.

　　Airbag type safety belt
　　Airbag type seat belts that prevent car rebound injuries and deaths, formerly known as safety belts that prevent car airbag rebound injuries and deaths, are also known as airbag type seat belts. A Peugeot shaped airbag device is installed on the shoulder and overall body of the car safety belt. This safety belt combines the characteristics of traditional safety belts and airbags,
　　Providing passengers with a higher level of collision safety protection. This technology reduces the harm to passengers" head, neck, and chest in the event of accidents, and adopts airbag type safety belts, further enhancing the safety innovation facilities of the vehicle model. At the same time, it is a blessing for children and the elderly.

　　This airbag type seat belt will instantly expand into an airbag shape when encountering an unexpected situation, and its impact relief effect is 5 times that of traditional seat belts; Firstly, having a large area can effectively reduce the shaking of the head and neck. Secondly, when the airbag expands, it has a certain reaction force, which can reduce rib fractures, visceral organ damage, and bruising that passengers are prone to in car accidents, and achieve the goal of avoiding more than 60% of accidents caused by airbag injuries to the cervical spine.
　　Side airbags
　　The side airbag is installed on the outside of the seat to alleviate the damage caused by side impacts. Many manufacturers" models come standard with side airbags for the front two seats, while there are very few models equipped with rear side airbags.
　　knee airbag

　　Most car models are only equipped with driver"s and passenger"s airbags, side airbags, etc. In fact, in the event of a real frontal collision,

Below is the area that should be more protected, with the shortest distance between the knee and the center console, making it the most prone area to fracture and injury.

　　The knee airbag is used to reduce the damage to the passenger"s knee caused by the interior of the car in a secondary collision. The knee airbag is located in the front driver"s seat, and once opened, it can effectively protect the lower lumbar limbs of rear passengers, thereby alleviating the forward impact from a frontal collision.

　　Head airbag

　　The head airbag, also known as the side airbag curtain, pops up to cover the car window during a collision to protect passengers.

　　The head airbag is mainly used to protect the head of passengers in side collisions. The B-pillar side, window glass, and even seat belt side support buckles can become killers in car accidents. So the head airbag will separate the members from these things.

　　The head airbag is installed in the curved steel beam of the roof, usually running through the front and rear, and is controlled by the lateral acceleration sensor inside the vehicle body. When the lateral acceleration is greater than the normal value and reaches a dangerous value, the detonation will be controlled. It has excellent personnel protection function for serious accidents such as side collisions and rollovers.