Features: Covered by an aluminum alloy one-time molding case, simple design, strong and durable. With a built-in microphone, it can automatically sense and reactive with the external sound. With 32 built-in dazzling light beads, which can realize the dynamic embodiment of music and make music vivid. With noise cancellation function, which can effectively reduce the impact of noise, so you can use it even in noisy environment. Convenient to use, entirely controlled by ambient sound, just plug and play. The beat of the music drive the flashing of the lights, can create a relaxing and pleasant atmosphere for you. Ideal for DJ studio, car, desktop, live concerts, and gaming room decoration.