2mx3m Led Curtain 1.Digital controller 2.Nice 88 programs /DMX/Music 3.Fireproof volour fabric. 4.CE and ROHS ... ,3mx6m,4mx6m,4mx8mBlue Digital controller Firefroof velour fabricPreset Nice 88 programs Automatic/DMX512/ Music Mode with EQ effects/speed Strong 4 ... .DMX controller,automatic,Music mode 88nice program preset.8, 88 programs preset in SD card or 55programs preset in PC sortware ...