Shenzhen On-Prosperity Technology is a specialized manufacturer of the accessories of digital consumer products, we are dedicated in design, manufacture and marketing of Computer headphone, MP3/MP4 earphones, wireless headphone, and Handfree for Headquarter locates in International Mayor Communication Center. Shenzhen, China. We possess a well-experienced management team and have four factories in the Pearl Delta, all the products are made strictly under the control of ISO 9000( 2000 version). we are committed to deliver outstanding customer satisfaction to all our customers, and we not only to provide the quality products to our customers but also offer premium quality and flexible ODM, OEM service to our customers. we believe we have the capabilities to help our customer to turn ideas into reality. Our oversea marketing team has much experiences in international cooperation with OEMs, agents and retailers worldwide, we welcome to all cooperation opportunities and achieve our mutual Win-Win strategy.