DC 5V-24V 12A RGB LED Controller Kit - Inline LED Controller w/ 17-key RF Wireless Remote for 5050 RGB LED Strip (Wireless Remote controller) Convenient LED controller kit--mini RGB controller + RF wireless remote. (not include battery) Ultra slim design RF remote, Memory function Input voltage 5-24V , 3 output channels with 12A working current Controller 1 controller matches with 1 RF remote, both enable you to control RGB strip 19 dynamic mode, 20 static colors, 5 brightness grade and 10 speed grade