... card, usage instruction man KPT IR Laser Pen for Health-Care Acupuncture1. AcupunctureAcupuncture is a traditional physical therapy in herbalist doctor ... two kinds: near-infrared and far-infrared, our health-care infrared is near-infrared.Near-infrared is shortwave infrared, the ... also can detect counterfeit current.Notice:KPT IR laser health-care acupuncture pen emit infrared ray, it is unvisible by ...