Specifications: 100% new authentic
Material: magnetic nature Hematite material
Category: bracelet necklace
Health functions: health care, magnetic therapy, weight loss
Size: 6mm 8mm 10mm black stone
Precautions:
1, with pacemakers or patients who had undergone cardiac surgery can not touch.
2, this magnet must not contact the magnetic card (bank cards, meal cards, bus cards, student cards, etc.), mobile phones, computer electronic tired items.