At present, the design of TWS earphones is divided into two popular ways: ear bean type and long handle type. The function of noise reduction may become popular this year. However, TWS industry has developed so far. In order to lead the market, it is necessary to carry out diversified innovation in product appearance and do in-depth research on market segments. In terms of function, it will be time to test the manufacturer's technology, because after several years of baptism, consumers are no longer satisfied with the novelty of real wireless products, but who has a good product experience and will be in an advantageous position.