Shenzhen Joyo Technology Co., Ltd. JOYO TECHNOLOGY, skillfully in research and development, is devoted to manufacturing and marketing the digital products for music education. Being situated in the beautiful ShenZhen Special Economic Zone, we have a professional, experienced and talent team for research&development, manufacture and marketing.With young and energitic staffs, we are working effectively to be the pioneer of the digital products for music education in China, and your choice of JOYO products is your choice of EXCELLENCE.