1.The led par cans are compact, low profile par designed for up lighting and stage lighting, highoutput RGB LED par lights 4 pack, total 36W each unit, suitable for church halloween christmas Xmas party band and DJ bar events. 2.Users can use the dj par lights 4 pack with wireless remote to control black out, full on, strobe, dimming, sound active and static color change. Or control these fixtures with DMX512 controller (not included). Professional DJ and general users can use easily. 3.LED Par it has a 25degree beam angle, 9 operational modes, and 6 DMX Channel modes for a variety of programming options, such as static color, changing color, fade, hopping, strobe, DMX, auto, sound activated and masterslave. 4.Sensitivity Sound Control Our stage lights 4 pack sound control mode can change the lighting color and mode in response to music, creating a dynamic lighting effects that follows the rhythm of the music. 5.Offering impressive effects thanks to its compact, light weight case design makes it ideal for mobile entertainers, bands, night clubs, uplights for events and bars or any party goers!