【LED Music Spectrum Display】This stereo audio VU meter uses 96 vibrant RGB LEDs to dynamically visualize music rhythm and soundstage effects. 【8 Display Modes & 5-Level Brightness】Features 8 adjustable spectrum modes and 5 brightness levels, providing diverse dynamic visual effects to match different music styles and ambient preferences. 【Convenient Connection】Built-in 2 sets of analog input and output ports for stable, seamless connection with audio equipment, ensuring no sound quality loss and no interference during use. 【Real-Time Audio Level Monitoring】Intuitively displays subtle sound changes in real time for clear audio level analysis. The bouncing LED lights add stylish decoration to your audio system. 【Dual Mounting Options】Standard 19-inch size supports both rack mount and desktop placement, ideal for recording studios, home theaters, music events and live gatherings to enhance atmosphere.