1.32"Wall-mounted LCD Advertising Monitor 2.high ... ",46",52",55",65",70",82") RXZG-B32 wall-mounted advertisement monitorTechnical Parameters(for selection26" ,32",37 ... , support the alarm clock function (build new directory in cf card, called alarm ,put mp3 program of alarm clock in this folder ... Hours and minutes with %. Every day support five alarm clock) 12.It can support to play the background music ...