Topfellow company is specialized in design, research&develop, manufacture, sales and distribution consumer audio products and accessories. As an innovative company with professional R&D capabilities, we also have our own factory with PCBA workshop, assembly work shop, QA test to ensure our products with good quality and competitive price from strictly quality control system for components and finishing products. Topfellow company headquartered in Shenzhen and supplier products to all over the world. Our products have been exported to more than 60 countries and regions such as Europe, America, South America, the Middle East and Southeast Asia.