Xiamen Retone Hearing Technology Co.,Ltd., local in beautiful seaside xiamen city, China, is a manufacturer specializing in advanced hearing instrumentd. its experienced R&D team commits to research new technology and design, who achieves a mumber of patents on technology. Meanwhile, we are engaged in providing high quality products and satisfied service to professional dealers and people defected in hearing. Our hearing aid products are exporting to several countries and obtaining excellent feedback. We are glad to receive OBM,OEM and ODM services demand. Retone sincerely is expecting your cooperation soon.