TRENDBOX 44 Key 12A (4Ax3) Output DC12V-24V with Mini IR RGB Remote Control Controller for SMD 5050 LED Fairy Light Strip Easy to connect and convenient to control, remote distance with 10 meters. It is designed to all kinds of constant voltage led lights, such as:LED source, LED strips. Plug and play. Work with Lighting EVER RGB LED strip and power supply (Not Included) easily. Adjusting brightness, static colors and color changing effects through IR remote control. It's specifically designed to work with 12V DC RGB LED flexible strips.