<b>What can we do if we buy this electric foot file? </b><br> 1. We can remove our dead skin from feet easily. <br> 2. We can take it to anywhere, if we are in travel. <br> 3. We can buy this as a gift for parents, husband, wife, friends, and colleagues. <br> 4. It is also best gift for mother's day, father's day, Christmas festival and so on. <br><br> <b>Product specification: </b><br> Condition: 100% New. <br> Rated voltage: DC 12V<br> Rated current: 1A<br> Load speed: 500 rpm. <br><br> <b>Package includes: </b><br> 1 x Electric foot file<br> 1 x Box sanding paper<br> 1 x Speed controller<br> 1 x USA plug<br> 1 x User manual <br><br> <b>How to use? </b><br> This electric foot file is only dry use. <br> Step 1, Please warm water to soak off foot totally, to soften the dead skin. <br> Step 2, paste the sanding paper into the machine, <br> Step 3, plug in socket, <br> Step 4, open the switch, <br> Step 5, slide the controller left and right to control the speed, <br> Step 6, please clean the dust from the machine after use. <br><br> <b>Some warm tips: </b><br> Do not operate in wet or moist conditions. <br> Only a dry cloth is allowed for cleaning. <br> Never plug the machine near a heat source, like electric heater, radiator, stoves etc. <br>