This electric feet callus remover kit removers dead skin of feet for sophisticated heel and beautiful feet, ideal for use at home or on-the-go. It has 3 different grinding heads and 2 adjustable speeds to remove different thicknesses of calluses, meeting all your needs. Features: The callus remover for feet can solve various foot problems.It has 3 removable grinding heads to give the best exfoliating effect to the removal of the calluses and dead skin in different areas, such as heels, soles, toes. There are 2 speeds to choose from. 5800rpm low speed is gentle and basically peeling the foot callus, while 6500rpm high speed for deeply removing rough, dry, and hard skin. One button to replace the grinding head of the dead skin remover. You can directly clean the head under running water after use. Alloy material grinding heads are durable to use, no harm to human skin. Built-in 2200mAh large capacity battery can last up to 180 minutes of working time on one full charge. It can be recharged via the incuded Type-C charging cable. Ergonomic design, it is lightweight and portable, comfortable to hold, suitable for use at home, or traveling. Electric foot callus remover is a thoughtful foot care gift for your family, lovers, and yourself. Specifications: Type: Foot Callus Remover 2 Speed: 6500rpm5800rpm Battery Capacity: 2200mAh Lithium battery Standby Time: about 180 minutes Working Current: 0.2-1.4A Rated Voltage: 3.7V Rated Power: 2.5W Charging Current: 1A Charging Port: Type-C Material: ABS, Alloy Color: White, Pink, Green (Optional) Package Size: 18*8*6cm7.08*3.15*2.36in Package Weight: 267g9.41oz Package List: 1 * Electric Foot Grinder 3 * Grinding Heads 1 * Charging Cable 1 * User Manual