1 Pair Black Tourmaline Self-Heating Wrist Brace Bands - Arthritis Pain Relief, Magnetic Therapy

Color: black.
- Material: Tourmaline, nylon, spandex.
- Size: About 30 x 6cm. or 11.81 inches x 2.362 inches
- Made up of permanent magnets, the bio-composite heat-chip.
- Nano-functional ceramic powder and a special heat sensitive materials.
- With dual thermoelectric and piezoelectric effect.
- Forms a resonant magnetic field resonates with the human body.
- Can effectively improve blood circulation, promote metabolism, and clear the meridians, enhance immunity.
- Applicable to bone hyperplasia, wrist pain, joint pain and other symptoms of hyperthermia therapy.
- With elastic belt, safe & comfortable to wear.