We are a professional manufacturer of earphones,headphones,extension cable,connectors,external charger,protector case for Apple,Samsung and Nokia Mobile Phone and other electronic products,speaker and other electronic products.and we would like to offer professional OEM/ODM service to good brand clients.FYSD is a market-oriented company who owns belief and pursue added vlue.pursuing value is not only our most important soft-power,but also wonston's promise to our employees and customers.and we adopt a high and detail standards for R&D,design manufacturing and service,so as to create new value for our clients and match market and customer's requirement.we pay much attention to the technology and production artwork,and we have built a strong R&D team with more than 8 professional engineers,our factory has attained ISO900 certifications.you can count on us for product quality, reliability and workmanship............