About SYNCO: SYNCO is developed by Guangzhou Zhiying Technology Co., Ltd (Zhiying Tech), founded in 2017. Zhiying Tech specializes in sound, integrating research, design, manufacturing, and marketing. Their state-of-the-art factory is located in Guangzhou, China, covering a total area of 30,000 square meters and staffed by various experts. They focus on developing noise reduction technology, sound optimization processing, audio drive/reverberation, and more