Why our portable electric USB foot grinding tools are your best choice: 1. This efficient electric foot grinding tool is ideal for repairing the heel and removing dry, dead, hard and cracked skin. 2. The great design makes it extremely quiet and supple with low vibration in foot skin care. 3. With the high-quality quartz grinding head and arc design, dead skin can be easily removed and does not irritate the skin. electric callus remover Callus remover foot grinder eliminates hard calluses on the soles. The device has a grinding head with 2 routes formed with fine diamond pieces. This will give you fast, safe and painless removal of calluses. Your feet and soles will now look like you've arrived at the salon from a pedicure. Package includes: 1 x electric foot sander 1 x USB charging cable 3 x polishing pads 3 x emery pads Specification: Product name: electric vacuum cleaner for feet Product current: 2A Product weight: 200 g Product size: 9.5 x 6.5 cm Use time: 20 minutes Usage mode: coarse matt, fine matt Suction function Foot grinder can boast of a vacuum extraction function. This feature allows you to vacuum the calluses and leave no dirt. Can be used anywhere! Painless effect When treating calluses, you will no longer feel pain. Remove the hard calluses Effectively the hard calluses on the feet, your skin will be smooth again. Compactness The electric callus remover compact and portable, so you can use the callus remover anywhere. USB charging No more buying batteries and thus save even more, because it is charged with a USB cable 2 different approaches The device contains 2 rounds with fine diamond pieces that eliminate calluses and soften feet.