ADIN has been engaging in the research and develop of the world's unic que resonance speakers for more than 11 years, and our goal is to commit to offering the world-class designed exclusive electr onic products, having the monthly capacity of 100 thousands units to fill your OEM and ODM orders requirement.With our rich export experience, high quality products, competitive prices, superior service and on-time delivery, 80% of our product are exported to Europe, America,South east Asia as well as others cou ntries and regions. We are certain that we can meet all of your requirements and exceed your exp pectations.We look forward to speaking with you to further discuss how we can be of service to you!