VFD Audio Spectrum Analyzer Receiver with 3.5mm AUX Selector VFD253
VFD253 Black / Silver / 10.2 x 11 cm / VFD3. ・ Style: VFD253. ・The VFD253 integrates multiple functions into one. ・As an Audio Spectrum Analyzer: Adopts a 25x15 high-resolution dedicated green VFD display screen to ensure the accuracy of each frequency band.