Features:_x005F_x000D_RGB music spectrum display: The spectrum display is equipped with 384 LEDs that change colors according to the rhythm of the music. The RGB color is adjustable and can be set to your preferred color. 20 spectrum display modes are optional, and 7 spectrum color modes are optional._x005F_x000D_Clock/alarm function: The spectrum display supports 12/24 hour clock function, with 4 clock display modes. Supports 2 sets of alarm clocks._x005F_x000D_Dual control mode: voice control: USB powered. The built-in microphone can automatically detect music melodies and has adjustable sensitivity. Remote control: USB powered. Insert the included 3.5mm audio cable into the 3.5mm headphone jack. Audio signal control is not affected by external sound interference, resulting in more accurate music rhythm._x005F_x000D_Brightness adjustment: 7-level brightness adjustment, adjustable breathing brightness mode. Equipped with power-off memory function._x005F_x000D_Widely used: RGB music spectrum display is very suitable for listening to music, playing games, home theaters, car audio, entertainment venues and other various scenes. It is compact and easy to carry, making it your perfect car music companion._x005F_x000D__x005F_x000D__x005F_x000D__x005F_x000D_Specification:_x005F_x000D_Name: Music Spectrum Display_x005F_x000D_Shell Color: Purple/Blue/White_x005F_x000D_Power supply method: Android USB 5V_x005F_x000D_Weight: 185.7g/6.56 oz_x005F_x000D_Display method: 384 RGB light-emitting diodes in total, 16 × 24_x005F_x000D_Control method: Sound control/3.5mm audio cable control (if no audio cable is inserted, it is sound control. Inserting an audio cable automatically switches to audio cable control)_x005F_x000D_Size: 215mm x 28mm x 71.5mm/8.46in x 1.1in x 2.8in(LxWxH)Package List: _x005F_x000D_1 x Music Spectrum Display_x005F_x000D_1 x Audio cable_x005F_x000D_1 x Power cord_x005F_x000D_1 x audio adapter _x005F_x000D_1 x dustproof cloth