Musical background wall adopt LED display combined with colorful quadrel ,often be used in amusement location ,sucah as Cabaret,DJ hall ,bar and so on
,the middle display can play video ,besides colorful quadrel can emit all kinds of colors light ,can make the whole wall change the various colors with the music, attract peoples eyes ,and have strong vision concussion both the strong leaping colors and glamour melody

About the installation and maintenance ,we will sign after service contact with you ,we maintainwith free for you at the first year ,from Second year we will charge ,the customer have right tochoose whether they would like to accept it ,