| Main Purpose | Relaxation |
|---|---|
| Brand | Unbranded |
| Number of Settings | Adjustable |
| Department | Unisex |
| Type | Resonance Generator |
| Unit Type | Unit |
| Power Source | Power Adapter |
| Body Area | Body |
| Features | Adjustable, Portable, Adjustable, Portable |
| Material | Plastic |
| Country of Origin | China |
Check the listing for details. Schumann Wave Resonance Generator, Frequency Healing Devices, Frequency Generato. Condition: New, Made in China. Listed at 40.91 USD. This Schumann Wave Frequency Generator is designed for brainwave synchronization and overall relaxation. With an adjustable frequency range from 0.01Hz to 100,000Hz, it covers δ (0.5–3.5Hz), θ (4–7Hz), α (8–13Hz), and β (14–30Hz) waves, making it ideal for sleep, relaxation, calmness, and focus.