Dual Channel Digital TENS & EMS Excellent for Treating Chronic or Acute Muscle Pain Quick & Easy Use Lithium battery with direct charging cabl TENS: Intensity 0-150mA zero to peak at 500ohm load Frequency 1-150 Hz Pulse width 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, 180,190, 200, 210, 220, 230, 240, 250μs Waveform Symmetrical bi-phase rectangular, Asymmetrical bi-phase rectangular, Mono-phase rectangular Treatment timer Continuous, 15, 30, 45, 60, 90min EMS: Intensity 0-150mA zero to peak at 1000ohm load Frequency 1-120 Hz Pulse width Positive phase: 50-400μs, in steps of 50μs Waveform Symmetrical Bi-Phasic rectangular, Alternated Bi-Phasic rectangular Ramp up time 0-5s in steps of 1s Ramp down time 0-5s in steps of 1s On time 1-60s in steps of 1s Off time 0-60s in steps of 1s Treatment timer Continuous, 10, 20, 30, 45, 60, 90min
