Don't be fooled by the size of this 5-24 Volt Mini RGB LED Controller, it is loaded with functionality and has an RF remote range of up to 50ft. It can be used to control color effects for 5-24 Volt DC Constant Voltage RGB LED Strip Lights, RGB LED modules and RGB LED lights. This RGB LED Controller is for use with 4 pin, 3 loop cable, common anode style constant voltage RGB LED Lights. With 2A per channel output this controller can handle an 72W at 12VDC and 144W at 24VDC. Functions include 20 static colors with 5 levels of dim (minimum dim level %30), and a variety of color flashing, strobing, and fading modes with 5 levels of speed adjustment. Each RF remote can be paired with its controller by pressing the Power and Mode+ button within 5 seconds of DC input. Power is wired through a 5.5 X 2.1mm male barrel connector (opposite gender not included).