This is the shirt that everybodys talking about - the sound activated equaliser with adjustable sensitivity !   Walk into a disco, bar or nightclub with this shirt on and the bars on the equaliser jump up and down to the music in real time !  How cool !  Just insert 2 x AAA battery and u all set. 

Features:

1.Light-up flashing T-Shirts.,No harm to peples’ Eyes or enviroment.

2.SoundSensor Technology,can light with any sound or noise or music.

3.Frequency-sensitive, adjustable volume input

4.Built-in yet detachable power source