Shenzhen Isounder Co., Ltd. is a research and development, production and sales of high-tech enterprise, specializing in Bluetooth speakers, portable speakes, sports and travel speakers, Apple Special speakers and other electronic products. Isounder company established in the year of 2008, has an area of nearly 1,000 square meters of clean production plant with a professional development team. We are dedicated to the R&D of digital soundings and own advanced technology and craftsmanship to manufacture quality items. We are complete in equipment, leading in technology, perfect in management and strong in mass production.