Description :  <br /><br />CAMTOA A Pair Electric AA Battery Powered Heated Insoles For Shoes Keep Feet Warm<br /><br />Additional operating advice : Do not use more than one insole per shoe.<br />Do not bend the insoles. Ensure that the cable is correctly plugged into the battery case and that the pockets are closed properly.<br />The ankle straps should be fastened tightly around the legs.<br /><br />Warm Note : <br />Power bank is not included ~<br /><br />Specification :  <br /><br /> <br /> Max Temp : 42 Degree<br /> Colour : Black Two insoles, can be cut to fit shoe sizes 36-46<br /> Voltage : 4.5 Volt(3 x AA)<br /> Power : 1.8 Watt<br /> Cable length : 43 cm<br /> Made from : EVA-foam (thickness : 0.48 cm), synthetics, metal <br />  <br /><br /> Package Includes : <br /> <br /> 1 x Pair of Electric Heated Insoles<br /> 2 x Battery cases<br /> 2 x Battery bag <br /> <br /> Detail Pictures :