7.83HZ Schumann Wave Low Frequency Pulse Generator Type-C Port Schumann Resonance Pulse Generator Signal Generator

It's a great honor for you to visit my store. Good luck with your favorite purchases Hign-concerned Chemical : None Model Number : Schumann Wave Low Frequency Pulse Generator DIY Supplies : ELECTRICAL Origin : Mainland China Certification : none The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom'sd policies and EU Product Safety and Compliance laws.