The remote control can adjust pattern speed and turn system ON and OFF. With 10 Amp continuous load capability, the controller can drive up to 30 meters of our Flexible Light Strips. For longer runs use our RGB Amplifiers. Built-in microphone with sensitivity knob is used to trigger colour change in time to music for pattern number 12 & 13. Alternatively, Line-Level audio input jack (3.5V p/p max) can be used to trigger colour change.