ShenZhen Yi Yong Technology Co.,Ltd located in Shenzhen China , It is a high tech enterprise specializing in the development, production & sale of Audio Systems and computer accessories, such as Bluetooth speaker , Bluetooth Microphone , Mobile phone holder , Tablet PC and etc . We have established long-term stable business partnership with a number of wholesalers. Our products sell well at China Mainland and Abroad. We have a good reputation among clients for high quality and varieties of products. Our company follows the principle of quality service. Our products have been supplied to many well-known brands as gifts. With excellent quality and unique and innovative designs, we have won the favor and trust among customers at home and abroad.With the operation principle of "unity and pragmatism, innovation, equality and mutual benefit", we are looking forward to cooperating with all new and old customers.