Treatment Areas: -only for use in the feet and heels, we donnot suggest use this device on the other place of body. 
<br />Feature: 
<br />Powered by 2 AA Battery. (not included) 
<br />The whole remover is water resistant, include device body, that means you can wash it directly under water, easy to clean 
<br />Dry use, convenient to use and store 
<br />Together with a FREE Extra Grinding Roller replacement. 
<br />ABS plastic material, more safer and effective than metal scrapers and easier to use than a pumice stone. 
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<br />Ergonomics design, portable and easy to hold to use. 
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<br />Package include: 
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<br />1 x Electric callous remover 
<br />1 x Roller grinding head replacement 
<br />1 x Soft cleaning bush 
<br />1 x User Manual (Please read the user manual before use)