Features: 1.Good quality of LED, low power consumption, high luminance, stable performance, long life. 2.Each color can 16666 dimming. 16.7 million color can be mixxed, with white color, many effect could be achieved. 3.DMX512 signal control, 4 buttons address setting with LED screen. 4.Linear dimming for 0-100%, flicker free, with strobe/gradual change/color change/water effect inbuilt programs; 5.Stand alone, sound active, master/slave mode. Multi machine interconnect. 6.Switch power, good for LED working. 7.Temperature control system inside, auto reduce the power output when LED working temperature is too high; 8.Lens: 15/25/45 degree, optional. 9.Protection rate: IP65 10.3/4/5/8/9 DMX channels options. From GuangZhou longman Pro light factory Co.Led.