The new-and-improved E-Stim III® adds customer-requested enhancements to the easy-to-use portable electro-therapy unit that precedes this: the E-Stim II dual channel unit. This latest model adds improved precision for better accuracy in treatment settings, a no-slip rubber casing to reduce movement when unit is set down, and a helpful battery meter so you know when you are getting low on power. These new features complement a dual channel, portable, continuous frequency unit featuring Milli-amp (normal current) and Micro-amp (micro current) settings. Each channel also includes its own green LED light which displays power-on and frequency. Accessories include 2 sets of alligator clip wires, and instructions. 9 volt battery NOT included.  The E-Stim III® uses a unique 4.0mm jack alligator clip wire.  Warranty: 1 year, unit only   ** Not all discount codes applicable with product **