FAR INFRARED PAD FOR BACK. Built-in Carbon Fiber Heating , UTK Infrared Pad emit far infrared rays, which deeply and evenly penetrate the tissue of the body, the heat can relax mind and body. COMBINING NATURAL JADE STONES FOR BODY RELAXING. Our infrared pad contains 126 individual natural jade stones, which emit much more negative ions when heat-up. ADJUSTABLE TEMP AND MAX OUT 159°F . It can be adjusted from 103°F to 159°F by a 1° increment. Many pad max out around 130°F. You will get a completely comfortable experience of back. MEMORY FUNCTION AND EASY TO USE FOR ALL AGES. The cord is friendly designed - 110-inch length, Auto-off, and Memory Function that allows you to access previous settings. PERFECT GIFT FOR YOURSELF AND YOUR LOVED ONES. Express your gratitude to your wife, husband, parents, friends, and teachers.