The unique PVA “Pico Technology” chip is placed in the iVoice clip, which uses quantum induction to promote long-term microcirculation of the thymus and upper respiratory tract, improve immunity, and effectively protect health. It is suitable for both man and woman, especially for people who work with common vocal cords and can reduce vocal cord strain. It is recommended to clip near thymus or near collar.
Long term effect promotes thymus and upper respiratory tract micro circulation
Effectively enhance immunity
Promotes the microcirculation of the vocal system
Reduce vocal cord fatigue
Improve sound quality
Dimensions (Diameter x Length): 48 x 12 x 7 mm / 1.89 x 0.47 x 0.28 inch