BC-390 series LED controller is a universal RGB controller for entire color changing, which adopted high-performance single-chip and the most advanced PWM (Pulse-Width-Modulation) controlling technology. It can control all 4-pin 3-loop LED RGB full color lights such as LED module, LED strip, LED SMD tape, and high power LED projector, wall-washer, flood light, underwater lamp etc. Adopt Flame retardant PC ABS casing, touch function button and exquisite appearance.