The InTENSity Twin Stim III is a 2-in-1 device that has helped thousands of people around the world ever since it was introduced into the market. This product combines four TENS modes (burst, normal, Mod1, Mod2) with three EMS modes (synchronous, asynchronous and delay) all rolled up into one complete package. The InTENSity Twin Stim III is a best-in-class 105mA . The TENS technology present in this device works directly on the nerves by stimulating them and promoting relief without drugs or surgery. The EMS technology on the other hand prevents muscle atrophy by enhancing strength and increasing blood circulation throughout the affected area to reduce edema.