Don’t let pain slow you down; at nearly the footprint of a credit card iReliev TENS + EMS Unit makes it easy to get fast effective relief and muscle conditioning throughout your day. Taking things to another level from our previous TENS unit, we added another mode to make your relief even better. Now you can have the benefit of EMS and TENS all in one device. Get 14 pre-set programs that include the muscle strengthening EMS mode, and all of the benefits of the TENS pain relief programs. It’s time to enjoy life to the fullest, letting nothing take away your focus from the moments you enjoy the most.