V×4 Power Necklace
muscle tension relief

| Product name | Vx4 Power Necklace |
|---|---|
| Generic name | Home use magnetic induction therapy apparatus with permanent magnet |
| Medical device registration number | 229AGBZX00085000 |
| Medical device classification | Class II |
| Specifications | S size: 43cm M size: 48cm L size: 53cm |
| Product URL | https://www.vx4power.com/SHOP/s_neck_np_3.html |
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