The unique PVA “Pico Technology” chip is placed in the pendant, which uses quantum induction to promote long-term microcirculation of the thymus and upper respiratory tract, improve immunity, and effectively protect health. It is recommended to wear a pendant near the "Middle Point" to effectively clear the meridians through PVA energy. It is especially suitable for people who work with common vocal cords and can reduce vocal cord strain.
Unique PVA Pico Technology infused via induction
Stimulates microcirculation in thymus, vocal tract and upper respiratory tract
Strengthens immune system
Minimizes vocal fatigue and preserves vocal cords
Suitable for teachers and singers
Please consult professional advice before using if necessary
Dimensions (Diameter x Length) 46 x 10 x 4 mm / 1.8 x 0.34 x 0.2 inches Net Weight ：12.8 g / 0.45 oz Total Weight：102.8 g / 3.63 oz