Features 1. Display: This music spectrum display features a total of 384 RGB LEDs arranged in 16 columns and 24 rows. Bright and colorful, it enhances your music experience with dynamic visual effects. 2. Function: Offers 12 dynamic effects and 7 color options, creating 84 unique display combinations. Includes 20 spectrum display modes, selectable spectrum colors, 4 time display modes, dual alarm function, night eye protection mode, adjustable sensitivity, multilingual display interface, and 7-level brightness adjustment with breathing mode. 3. Connection: Built-in voice sensor allows operation with power only—no audio cable required. Alternatively, connect via 3.5mm audio cable for direct sound control. Inserting the audio cable automatically disables voice sensing to prevent noise interference. Choose the preferred connection method based on your setup. 4. Material: Constructed from high-quality ABS material for durability and impact resistance, ensuring long-term use. 5. Versatile Use: Ideal for music listening, gaming, desktop decoration, home theater setups, car interiors, and entertainment environments. Specifications Power Supply: USB 5V via Android power port Product Weight: 185.7 g Display: 384 RGB LEDs (16 x 24 matrix) Control Method: Sound control or 3.5mm audio cable control (auto-switching) Material: ABS Colors: Black, Purple, Blue, White Dimensions: 22 x 7 x 3 cm Package Includes: 1 x Music Spectrum Electronic Clock