This Listing is for 4 Par 64'sLED Slim Flat RGB Par 64can puck style DMX DJ light 144 x 10mm  Free ShippingLED:144 10mm LEDS (R:48,G:48,B:48 )     1. Power consumption: 30W, Power supply:110v/240v  50/60Hz2. Color: RGB Color Mixing   3. Function:  Microphone Installed/Sound Control/Auto/Master andSlave/DMX      4. Channel:  4/7  CH Selectable             5. LED display easy to control6. Slim design only 2.5" thick so many units can be carried in one case7. Linkable power 8. DMX inputs and outputs9. Functions: DMX 512, Stand Alone mode,Sound Active Mode, Master/Slave Mode10.Light dimension:8.25" X 8.25" X 2.5"11.Light weight: 4 lbsKey Features:•Slim design just over 2 inches thick so manyunits can be carried in one case.• Built-in dual swivel bracket which serves as a Hanging bracket oradjustable floor stand• linkable power from unit to unit (no need for multiple electricaloutlets)• Up to 20 units can be linked on one outlet.• Further discounts for large volume orders• Long throw par light that easily reaches ceilings 35 feet tall.• built in programs• DMX programmable• sound active setting• RGB mixing for infinite colors• Master/Slave configurable• LED display with push buttons (no dip switches)• Channel:  6  CH