ITEM NO.: YLEF205 Light source: 4*3W RGBA/W LED Power supply:AC110v--240v 50/60Hz Power consumption: 20W Color: RGBW/A Color Mixing Function: Microphone Installed/Sound Control/Auto/Master and Slave/DMX Channel: 7CH LED display+4 enter button control Strobe: 1-20 times per second Dimming :0-100% Colorful beam wash suit for disco,party,wedding,stage,club,audio,DJ etc.