USB LED Vacuum Tube Amp Speaker

Trend Shop Japan has started selling USB Vacuum Tube Amplifier Speaker, designed to like old school vacuum tube AMP.

It has four glass vials, which glows with blue LED lights up when you listen to music.

Can be found in silver or black, the portable device plugged into a laptop or PC from either of two USB ports.

You can vacuum tube amplifier speaker USB for $ 52.