#DUNULuna commands attention with its beryllium dynamic driver.
#DUNULuna commands attention with its beryllium dynamic driver. The world’s first pure beryllium rolled foil diaphragm IEM. True engineering breakthrough in the world of audio. Period. #PureBeryllium #TrulyBeryllium @ Shanghai, China
Published Date：11/9/2019 10:22:38 AM From：Facebook
