2021TWS earphone ten development trends
Date:2021/8/10 Click:1190
Over the past four years, brand real wireless headsets have sold 46 million units worldwide in 2018 and 90 million units in 2019, a 96 percent increase over 2018.However, in the difficult year of 2020, the sales of brand TWS headsets continued to grow, reaching 300 million units, up 230% year on year.
