5Pcs 2×13 USB Mini Spectrum Green LED Board Voice Control Sensitivity Adjustable

Description:
 
Module size: 39.5mm*15mm*10mm
Green LED
 
Function introduction:
 
1, With a microphone, no need to connect to audio cable.
2, Power: 5V(USB interface ).
3, High brightness.
4, Using single-chip microcomputer drive, spectrum is better.
5, Sensitivity to sound, 10 step adjustable.
 
Package included:

5 x Spectrum Green LED Board(without USB cable)