Amplitude: Adjustable 0-80mA, Max output 80mA peak to peak (16.97mA rms) into 500ohm load each channel
Charged delivered: 24 microcoulombs per pulse into 500 ohm load
Wave form: Asymmetrical rectangular biphasic pulse
Power source: DC 9V
Size: 10.9 (L) x 6.3 (W) x 2.4 (H) cm
Weight: 133g Battery Included.
Pulse Rate: 2Hz~20Hz at 1Hz/step and 20~150Hz at 5Hz/step
Pulse Width: 50uS~300uS, 10uS/step
Timer: 5~90 minutes or continue.