This device measures 60 x 25 x 100mm and with diodes protection to allow current flow in one direction. Two built -in switches permit easy polarity reversal to treat 4 points (i.e 2 separeste cords) without disturbing the patient. The standard 3.5mm jack, crocodile clip wires are required to use this unit. Insert normal crocodile clip electrodes with 3.5mm jack into CH1 and /or CH2. Setting A results in - black and + red clip. The - clip is generally connected to the area of axcess or negative polarity. No battery required.
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