The company was founded in March 2005 and listed on the Shenzhen Stock Exchange in April 2020. The company adheres to the concept of “R&D as the center, customer satisfaction as the purpose” and provides customers with one-stop solutions through cross-field integration. The company's main business includes acoustic products (headphones, audio) business, precision components business, etc. The company's main products include TWS earphones, headsets, OWS headphones, in-ear headphones, wireless neck-mounted headphones, medical hearing aids, movie playback systems, professional audio systems, civilian audio systems, smart Bluetooth speakers and other optoelectronic products, precision molds, plastics, high-frequency transmission connectors, communication cables, headphone holsters and various electroacoustic accessories.