MT-CH904,Home Theater System,MOQ 1000PCS MT-CH904,Home Theater System,MOQ 1000PCS(1) WITH FM RADIO(2) WITH REMOTE CONTROL(3) WITH USB/SD FOR MP3(4) WITH 2PCS WIRELESS MIC(5)POWER/RMS:30WX2CH 6)SPEAKER:1"+8"7)DIMENSION:speaker:1000×570×280mm subwoofer:465×328×505mm