BES Technology will achieve an operating income of 1.765 billion yuan in 2021, a year-on-year increase of 66.36%; a net profit attributable to the parent of 408 million yuan, a year-on-year increa...
It is recommended that the external sound holes on the whole case be as close to the MIC as possible, which can simplify the design of gaskets and related mechanical structures. At the same time, ...