... refers to relative theories of modern biomedical technology, micro-electronic technology,and traditional chinese acupuncture.(More introductions ... medical science, it stimulates special acupoints diffusedly with micro current of specially designed wave form and frequency, to ... cm)*6(cm) . Weight: 0.58kg . Voltage:DC6V . Current:20-50MA . Impulse electrodes: two, independently adjustable . Imulse ...