. 4 pieces 12W super bright RGBW bulbs can create spectacular stage wash effect by flashing with RGBW and mixing color light. . Professional 9/15 Channel. 4 modes: Auto-run, sound-activated, master-slave, DMX512. . The light reacts and follows the rhythm of the music even in a low volume when you switch it to the sound-activated mode. . A remote control is provided for operation at long range. Very convenient. . Supporting DMX controller, it has DMX in/out XLR port for daisy chain with another one. Well-constructed: Made of high quality ABS . . . . plastic, it is compact but lightweight for portable carry.