VU Meter Audio Analyzer 21.8*2.8*7.2cm ABS Material Music Spectrum Indicator
X LED Music Spectrum Display Module. Up to 84 effects. Product size: length 21.8cm, width 2.8cm; height 7.2cm. Product material: ABS material. Power input: USB 5V1A. x Audio Cable. Display Mode: 16 columns, 24 rows, 384 LEDs.