44key led controller 1.white/black shell 2.16 statics,4 dynamics 3.common anode/cathode 44key led controller 1.Input voltage:DC5V,12V,24V 2.output current:3*2A 3.output power: 5V<30W,12V<72W,24V<144W 4.Common anode/cathode 1.Input voltage: DC12V~DC24V 2.Output power: 108W(12V)/216W(24V) 3. 20 statics, 4 dynamics; 4.Grea scale: 10 levels each color of RGB.Jumpy change,gradual change,static modes;