At 10 a.m. this morning, realme brought a brand new wireless noise reduction earphone called “bud Air Pro”, which is priced at 449 yuan and officially launched on October 19. It supports ANC dual active noise reduction technology. The feedforward microphone and the back fed microphone detect the external sound wave and the extra noise in the ear respectively, and emit high-precision anti noise sound wave to cancel them. The noise reduction effect can reach the industry-leading 35dB. < / P > < p > and it supports transparent mode. When you need to chat with people around you, you can turn on the transparent mode to bring clear and real ambient sound through the microphone, and you can talk freely without taking off the headset. < / P > < p > not only that, but also with the customized realmes1 intelligent noise reduction chip, zhenwo buds Air Pro is not only highly efficient and professional in noise reduction, but also has many characteristics such as ultra-low power consumption and stable connection. < / P > < p > in addition, it is equipped with a super sound pickup system composed of two microphones, which is combined with the ENC environment noise reduction algorithm to greatly reduce the ambient noise during the call, so that the other party can hear more clearly. < / P > < p > in terms of endurance, the battery capacity of the real Bus Air Pro is 486mah. After active noise reduction is turned on, it can listen for 5 hours at a time. At the same time, it supports fast charging. Charging the charging compartment and headphones together for 10 minutes can play for 3 hours. SpaceX beat blue origin and Northrop Grumman to win a $316 million air force contract