Geekcreit 2×13 USB Mini Spectrum LED Board Voice Control Sensitivity Adjustable


Module size: 39.5mm*15mm*10mm

Red and Green optional
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:

1 x Spectrum LED Board(without USB cable)