***Feature:<br />Battery operated callous remover.<br />Easy to use and portable to carry.<br />Unique Rollers Grinding: Safer and more efficient， easy and fun to use.<br />IPx4 Waterproof Level Design: Wet & dry use， easy to clean and more comfortable.<br />360°to smooth your feet in seconds.<br />360°rotate running， 300°wide angle， easy and fun to use.<br />Safely switch-lock， avoid unwanted operated.<br />Battery operated that needs 2 X AA battery. (not included)<br />Net Weight: 113 g / 3.99 oz<br />Size: 160 x 65 x 20 mm / 6.29 x 2.55 x 0.78inch<br />Color: as shown in the picture<br />Item Type: Electric Callous Remover<br />Power: 3W<br />Power Type: 2 X AA Battery (not included)<br />Waterproof Level: IPx4 Waterproof<br />Package Contents:     <br />1 X Callous Remover<br />1 X Replaceable Grinding Head<br />1 X Cleaning Brush<br />1 X Scrub Head Cover<br />1 X English Manual<br /><br /><br />***Descriptions(Refill Head)<br />Rapid Exfoliating<br />Net Weight: 20 g / 0.71 oz<br />Color: As shown in the picture<br />Size: 20 x 20 x 5 mm / 0.79 x 0.79 x 0.2 inch<br />Professional， simple， convenient and easy to use