AS30 Binaural 30 Segment LED DIY Kit Music Spectrum VU Meter Mode 1: Columnar Mode. Mode 2: Columnar with floating point mode. Mode 3: Columnar with floating point, floating point up out of the mode. Mode 4: Single point mode. Mode 5: Single point with floating point up out of the mode. Mode 6: single floating point mode. Product From China (KK734)