Superb Technology Fuji Dynamics is known for our outstanding technological standards and excellent technology capacity. Our ability to always stay at the forefront of technological development provides our customers with all the foundation and confidence they need. Some of the remarkable achievements include:? Output Amplitude Control: 0.5mA / step? Constant Current: Maintain output current with respect to various skin resistance? Load Detection: Output level is kept at zero unless a proper connection is established between the stimulator and skin via the leaderies leadwire / electrodes? Combined Usage: Combined TENS, EMS and Interferential Current Devices? Battery Capacity: Can use rechargeable and regular batterie