This is a highlight of Heineken H8. Many houses will be decorated with audio lines, but some brands of audio are useless for laying good audio lines, which is a waste for users. Alas, Xili H8 is considering this point, and can use the laid audio cable by docking. For a house without audio cable, the installation and use of H8 will not be affected, so the house can be installed normally before and after renovation.