The Sunbeam standard size heating pad with Xpressheat technology is a 12x15 inch pad that provides soothing high-level heat therapy for common muscle and joint pain on multiple areas of the body such as the arms, legs, and back. The XpressHeat technology allows you to feel the heat in 30 seconds for fast pain relief. The heat increases the blood flow to the sore areas for relaxation and faster healing. Customize your treatment with the choice of moist or dry heat, 4 heat settings and a 2 hour auto-off for peace of mind. Gender: unisex.