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Schumann Resonance 7.83HZ Ultra-low Frequency Pulse Generator Schumann Wave Generator Audio Resonator for Relax Sleep
Specifications:
- Voltage (V): 6V
- Type: Other
- Power Source: Battery
- Origin: CN(Origin)
- Model Number: Frequency: 7.83Hz
- Certification: Other
- Brand Name: KKMOON
- Application area: 21-30㎡
- Free shipping
- 100 days returns
- Low prices
- 5 million products