[LUXURY FABRIC&MACHINE WASHABLE]: The heated pad is made of high-quality double-sided flannel that doesn't fade or wrinkle.Soft and skin-friendly keeps you and your family warm.It can be machine-washed when you remove it from the power cord. [RAPID HEATING TECHNOLOGY]:This heat pad equips 10 heating settings(86-158) and 3 timing setting( from 45 to 120min), you can freely set your own temperature and using time. Besides, thanks to the fast heating work, your needed temperature will be achieved within 30s, so you can get relief from pain quickly and conveniently. [LARGE SIZE & FULL BODY PAIN RELIEF]:12" x 24" size heating pad XL, a larger range of wraps around your body and heats, for back, shoulder, abdomen, leg pain relief and cramps.It can be used during menstrual cramps [EXTRA-LONG POWER CORD]: The heating pad for back has a long power cord that lets you relax in the comfort of your bedroom, couch, or office chair. You can adjust the position to suit your needs. [MOIST&DRY HEAT THERAPY]:This heating pad relieves sore muscles and relaxes the whole body. It gives a warm, comfortable feeling for back pain cramps. Spray wet water on each side of the heat pad to get a damp heat that relaxes the muscles more deeply.