1.firework laser loght 2.CE, FDA,ROHS Approved 3.Fast shipping 4.Free shipping Specification:50mW 532nm green laser,TE-cooled+100mW 650nm red laser,TE-cooledOperating modes:Auto, Sound active, Master/Slave & DMXAfter 8 seconds without sound laser will be shut down automaticallyDynamic scan speed adjustDynamic pattern speed adjust LED indicator displays the status of the POWER Sound sensitivity ...