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Schumann Wave Generator 7.83H Earth Resonance Frequency Helps Sleep Improve Water and Health
Specifications:
- Brand Name: FGHGF
- DIY Supplies: ELECTRICAL
- Input: 5V
- Item Type: Schumann Generator
- Origin: CN(Origin)
- Power: 2W
- Power Supply: USB cable or 5V power bank(power bank not include)
- Product name: Schumann wave extremely low frequency pulse generator
- Working Frequency: 7.83Hz
- Certification: NONE
- Free shipping
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- Free returns*
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