Introducing the new ITO ES-130, this model replaces the popular IC-1107+. This new model is designed and calibrated to meet all essential safety and regulatory industry standards. With its fresh new look, the ES-130 is a compact, lightweight, sturdy, palm size, high quality Japanese electro-therapy device. Featuring a High/Low switch on the back of the unit, the switch is toggled to Low to facilitate use with needles or to High for MEA electro-therapy. It offers three independently controlled output channels with adjustable frequency indicated by a flashing light. The waveform is a unique biphasic pulse which has been designed to minimize electrolysis damage to the needle. The pocket portable ES-130 is the smallest and smartest looking professional electro-therapy unit in the world, for use in or out of the office. This unit is not equipped with a point locator. Accessories include 3 sets of new CE wire leads with rectangular CE jack, carrying case, and instructions. Does not include battery. ~ Converter Jack (sold separately) converts rectangular CE jack to 3.5mm jack for use with all 3.5mm jack accessories.