AIYIMA 15 Level VFD Music Audio Spectrum indicator Amplifier Board Level indicator VU Meter Speed Adjustable AGC Mode With Case

Better than i expected faster more accurate than the analyser on my top spec kenwood ke7090 graphic equaliser but a touch too bright in low ambient light. settings are vague cant figue out clock etc imputs stick out from the side too much so mounting in a car din socket is tricky and picks up a slight high frequency signal that dosent exsist still 5 stars tho

Does what it says it does, no latency. Not sure how accurate it is but for the money it's pretty good.