<b>Popular science time</b><br> Foot is the second heart of a human body. <br> Foot is the root of human body and the key to health. Half of the twelve meridians connecting the body and viscera stop at the foot.<br> There are more than 60 acupoint on the foot, so foot are known as "the second heart" of the human body. <br> If your foot are warm ten your whole body don't feel cold. <br> It takes only several minutes to heat, so you can keep your foot warm in no time. <br> This electric foot warmer is safe . <br> Energy saving, environmental protection and super power saving.<br> Warm your whole body.<br> Easy to carry.Enjoy warmth everywhere. <br><br><b> Product Specifications</b><br>Material:Flannel<br> Heat Settings:3 <br> Size: 22"x 20" <br> Cord: 9ft<br> Power Supply: AC 120V, 60Hz, 95W, 0.8A<br> Using Time: 2 hours Automatic Shut-off