For those who experience period pains or endometriosis, the Beurer EM 50 Menstrual Relax TENS Device provides pain-killing, relaxing impulse massages and soothing warmth to relieve pain without the need for medication. The Beurer EM 50 has 15 TENS intensity settings so you can adjust to match your level of discomfort while the additional heat function helps relax cramping abdominal muscles. It has self-adhesive conductive gel pads that stick snug to your body. The in-built buttons are easy to access and simple to use. It\'s so discreet, you can even wear it under your clothes.