eByerhub established in 2016, with the booming development of business. We specializing in OEM and ODM project. With cutting-edge Bluetooth products, such as headphones, speakers, adapters, car kits. Our products have passed CE, ROHS, FCC, BQB compliance testing. In the past 8 years, we've never ceased to improve our expertise to make smarter and more user-friendly products demanded by our customers from all over the world. We have more than 50 experienced employees., eByerhub is exporting Bluetooth speakers and other Bluetooth items per month. Main Products: Bluetooth Adapter Bluetooth Speaker Bluetooth Car Kit Bluetooth 1. Over 8 years of Bluetooth development and production experience.