... large scale integrated circuit microprocessor, which integrates laser, electric pulse, auricular points stimulation, etc. functions into a comprehensive ... bi-directional symmetrical square waveform, and the pulse-width changes automatically, so the treatment is very ... -current Component≤100mVAcusector pulse width0.2ms~1msAcusector work frequency2Hz,10Hz,100Hz, Acusector pulse amplitude≤150VpTime set15, ...