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2*17 1USB Mini Voice Control Music Audio Spectrum Flash Volume Level Indicator LED Display Module


1. Comes with a microphone, do not take the audio cable.
2. Power 5V (USB interface power supply)
3.  High brightness: all using authentic Taiwan billion light bright LED
4.  Using a single-chip drive, the frequency spectrum is better, not bright and clear high brightness.
5. Sensitivity to sound, 10 adjustable. 2 kinds of jump mode optional

Package Included:

1 x  2*17 USB Mini Audio LED Display Module