Hertz HMRGB1BK Radio Frequency RGB Controller with Remote (HMRGB1BK) 10TW12 It means you have five Finish:Black Oak Veneer It means you have five distinct speaker components working together to deliver a wide range of sound frequencies Whether you’re bumping bass heavy hip hop or soaking in a live acoustic set The HMRGB1BK enhances your experience with multicolor LED lighting that can be changed to fit your mood or craft HMRGB1BK is composed by an RGB CONTROLLER specifically developed for HMX LD option models including a radio frequency remote control with a wide array of functionalities ranging from the selection of the color better matching your boat ATV motorcycle to the creation of a lighting game reacting to music tempo