PMS Belt helps alleviate menstrual cramps during MENUSTRATION within 2mins of use. It is worn on your lower abdomen and can be worn directly on your skin or on your cloth. It has 3 options of infrared heat transfer and 3 massaging functions. You can go anywhere and do anything while wearing it, be rest assured it alleviates pain. It can be charged as it comes with a cord. This product can also be used for new moms that had normal delivery. It can help remove/melt out retained product of conception which majorly is clotted blood.