Adjustable Schumann Resonance Generator 0.01Hz-100kHz

Adjustable Schumann Resonance Generator 0.01Hz-100kHz Introduction

New open box condition, tested, fully working unit, only issue is the language printed on board, not friendly, all over in Chinese. And the output can reach 100kHz, verified by multimeter's Frequency readings. Thanks for watching and one week money back guaranteed.

Summary

Condition: New
General Electronics
$15
Contact Owner
rujie