Mastex 500 Dry Heating Pad for Overseas Use only 220/240 volt ( Will Not Work in the USA)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> Model No. # 500 Soothing dry heat brings comforting relief to sore， aching muscles and joints. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Recommends for sports injuries， strains ， tired muscles and relief of temporary arthritic pain. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> 3 Automatically controlled heat settings. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Removable， Washable Outer cover </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Pad size :- 12" X 15" 220-240 Volts 50-60 Hertz </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41LxohIeuxL.jpg" noproxy>