Shenzhen kTcal inteligent Technology Co. Ltd  is located in the coastal city of Shenzhen, focusing on the research and development of adapterization& ENC & CVC call noise reduction and support for high noise and ANC active noise reduction technology (support for strong sound blocking). Now we have a highly skilled research and development team, with excellent service quality, professional focus on technical strength, for different groups of users to provide higher and better quality development, customized services.

Our philosophy: "integrity-based, strength first, wholeheartedly service for customers," our company adhering to the customer first, service-oriented business philosophy, with excellent service quality, professional technical service strength, skilled team, Ensure that customers gallop on the highway of the information age, and with the spirit of stability, development, efficiency, unity and innovation, respect talents and pay attention to technology, so that customers can enjoy the latest achievements in the development of information technology at the same time continue to obtain the greatest benefits and value.

The company focuses on the cutting-edge technology fields of ANC active noise reduction technology and ENC & CVC call noise reduction audio technology. It is committed to creating a new generation of active noise cancellation technology and audio technology of ENC & CVC. In the face of noisy noise environment and more and more intelligent environment, we carefully serve consumer electronics, high-tech, hearing aids, military headphones, aviation headphones, industrial headphones, tactical headphones, walkie-talkies, hoods, automobiles, Helicopters, robots and other industries, and in the continuous exploration of personalized, refined, intelligent, professional adaptive innovation and practice, Provide high performance, high integration, low power consumption, low noise ANC active noise reduction technology and ENC & CVC call noise reduction audio solutions, together to build the world's quiet, SMART, beautiful!