1.COMFORTABLE EXPERIENCEEnhance your body circulation, to make feel more comfortable when relaxing. If the abdominal gets cold, it will lead to menstrual pain when their period comes and other sinesses, so every girl needs to warm her belly 2. HEATING TEMP & MASSAGE MODESDesigned with heating temp and vibration massage modes, you could adjust the temperature according to your actual needs which are comfortable for your menstrual, stomach, and muscles. The Heating Pads for Cramps is more than just a heating pad, but is also a massage device that allows you to choose the suitable vibration mode for you, and brings you a comfortable massage experience 3.PRUM HEATING MATERIALThe heating pads for cramps use composite fiber layers, and an inner Lycra fabric layer for a better feeling, all those layers of heating pads make our product close to your abdomen. The breathable material provides you breathable wearing experience, and wont make you feel uncomfortable, using it while making you feel at ease 4.NOT ONLY JUST FOR E USEWith low noise during the operation and cordless design, heating pads for cramps are also suitable for multiple scene uses. The wireless design allows the electric heat pad is not limited by the use scenarios, simply charge the waist belt through the USB port, then you can start resting at e, in the office, on the way to work, or on other ocns by using the period cramp heating pad