Relax your body: protect your feet from low blood circulation, arthritis and cold floors. In addition, this electric foot warmer can effectively relieve muscles, chronic pain, promote blood circulation, relax and warm the legs. Detachable and washable: The electric flannel foot warmer under the table is detachable for easy cleaning. Adjustable temperature: 4 temperature control. You should adjust the temperature setting as needed. Heats up in seconds and features 4 different temperatures for a custom heat therapy session. Intelligent temperature control, prevent excessive heating.Working voltage is 120V. all Products From Us Have Undergone Strict Quality Checks. if There Is Any Quality Problem Or You Are Not Satisfied With The Product contact Us. we Will Give You The Best Solution.