Generador de ondas Schumann con pantalla táctil 0,01-99999 Hz con estuche interfaz auxiliar de 3,55 mm
Combination of multiple waveforms: no more confusion about whether it's a square wave or a sine wave or whether it's only a Schumann wave. Waveform frequency range 1 x Schumann wave generator. Output interface: 3.55mm AUX headphone interface.