The Mi 13 speaker is a symmetrical stereo dual speaker tuned by Harman Kardon, and supports high dynamic range display when playing HDR10 video content, and the 000000 supports HDR10 and Dolby Vision. Harman Kardon audio is currently ranked among the top 10 in the world, and has been deeply engaged in this industry for many years, with excellent technology and manufacturing, it is also well-known in the world.