1KM(Hong Kong)TECHNOLOGY Co., Ltd. It was established in 2005, specializing in the research and development, manufacturing, and production of various wired headphones, wireless Bluetooth, audio cables, audio adapters, charging heads, data cables and other products; With over 500 employees and a monthly production capacity of 2000000-3000000PCS2the company adheres to the core values of "people-oriented, customer first, technology oriented, and integrity based"3KM brand positioning: Focus on audio series, create the best product quality and service!4KM brand concept: a new international brand image of "integrity, innovation, technology, and fashion"!