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Schumann Wave Generator 7.83Hz Ultra-low Frequency Pulse Generator with Rechargeable Battery USB Cable Screwdriver
Specifications:
- Brand Name: mythtiger
- Display Size: 2.9 Inches & Under
- DIY Supplies: ELECTRICAL
- Model Number: Schumann Wave Generator 7.83Hz Ultra-low Frequency Pulse Generator
- Origin: CN(Origin)
- Certification: NONE
- Free shipping
- 100 days returns
- Low prices
- 5 million products