UiiSii Earphone

About UiiSii Earphone

As a Manufacturer, we only focus on R&D , Production and sales of earphone. We are ceritfited by Apple Inc，and our sound quality are certifited by Sony. We are a MIF certified factory , also obtained BSIC certification, Iso-9001, half of our earphone models passed Hi-Res certification. For CE, FCC, BQB certification etc, both we know plenty of chinese factory can do that certification for their products, but still have different quality level. We are confident that we have our own acoustic engineering team, electronic engineering team , structural engineering team, and ID designer team. Some factory have to ask for outsourcing service about acoustic engineering or electrnoic engineering. Our R&D team total 40 people. QC department including 30 people.We also have our own laboratory for test acoustic and durable quality.