1, advantages: the airbag horn is small in size, light in weight and convenient to install. At the same time, the airbag horn has a good sound reinforcement effect, which can meet the riding needs, and the maintenance rate of the airbag horn is low and the price is relatively close to the people.

2. Disadvantages: The airbag horn has poor sealing performance and is prone to air leakage, so it is necessary to check whether the airbag leaks regularly. At the same time, the volume of the airbag horn is limited, which can't meet the riding scene with great demand for volume, and the sound quality of the airbag horn is poor, which has a certain impact on cycling.