KO-STAR DEVELOPMENT CO.,LTD

Ko-Star is a leading noise cancelling technology expert and professional audio manufacturer. With 14 years experience in headphones ,microphones and speakers, our product lines include: high performance wireless noise cancelling headphones, Bluetooth headphones, true wireless headphones, microphones and portable speakers. We have in-house design, tooling, injection, dynamic driver units development and production, assembling department and advanced quality assurance testing lab.