Unique Rollers Grinding <br />It feature unique rollers grinding、 safer and more efficient、 easy and fun to use <br />Safely switch-lock <br />It uses safely switch-lock for avoiding unwanted operated <br />LED Light Design <br />With LED light、 easy to see the working result and operation better <br />Grinding head waterproof 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 />Easy to use and portable to carry、 great for travel <br />It is rechargeable、 economic and green environmental protection <br /><br />Power Type: Rechargeable <br />Charge Time: 6 Hours <br />Power: 3W <br />Net Weight: 4.9 oz / 139 g <br />Size: 5.79 in x 2.52 in x 1.46 in (14.7 cm x 6.4 cm x 3.7 cm) <br /><br />Package Included:<br />1 x Callous remover <br />1 x 110~220V / EU plug power adZYMer  <br />1 x Replaceable grinding head <br />1 x Cleaning brush <br />1 x English manual