The Vevor far infrared weighted heating pad is designed to deliver deep, soothing heat for pain relief and relaxation. Its far-infrared therapy technology helps target chronic pain, inflammation, muscle soreness, stiffness, cramps, and tension more effectively than a traditional heating pad. The 12" x 24" size offers generous coverage for the back, neck, shoulders, abdomen, and legs. With four heat settings, a 2-hour auto-off function, and over-temperature protection, it combines comfort with safe everyday use. The ultra-soft crystal velvet and weighted design help it rest comfortably against the body for even warmth.